JP7116563B2 - 複合粒子 - Google Patents
複合粒子 Download PDFInfo
- Publication number
- JP7116563B2 JP7116563B2 JP2018049777A JP2018049777A JP7116563B2 JP 7116563 B2 JP7116563 B2 JP 7116563B2 JP 2018049777 A JP2018049777 A JP 2018049777A JP 2018049777 A JP2018049777 A JP 2018049777A JP 7116563 B2 JP7116563 B2 JP 7116563B2
- Authority
- JP
- Japan
- Prior art keywords
- composite particles
- particles
- fine particles
- group
- examples
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011246 composite particle Substances 0.000 title claims description 193
- 239000010419 fine particle Substances 0.000 claims description 107
- 229910044991 metal oxide Inorganic materials 0.000 claims description 58
- 150000004706 metal oxides Chemical class 0.000 claims description 58
- 238000001727 in vivo Methods 0.000 claims description 33
- 239000004094 surface-active agent Substances 0.000 claims description 32
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims description 28
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 239000002335 surface treatment layer Substances 0.000 claims description 14
- 238000000799 fluorescence microscopy Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 description 107
- 238000012634 optical imaging Methods 0.000 description 64
- 239000012216 imaging agent Substances 0.000 description 61
- 206010028980 Neoplasm Diseases 0.000 description 52
- 230000000052 comparative effect Effects 0.000 description 51
- 239000006185 dispersion Substances 0.000 description 51
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 41
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 40
- -1 organic acid salts Chemical class 0.000 description 40
- 239000000203 mixture Substances 0.000 description 34
- 238000000862 absorption spectrum Methods 0.000 description 29
- 239000013078 crystal Substances 0.000 description 28
- 239000006087 Silane Coupling Agent Substances 0.000 description 25
- 229920001223 polyethylene glycol Polymers 0.000 description 25
- 239000003960 organic solvent Substances 0.000 description 24
- 239000000243 solution Substances 0.000 description 24
- 239000003125 aqueous solvent Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 22
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 21
- 150000001875 compounds Chemical class 0.000 description 21
- 238000009826 distribution Methods 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 20
- 239000000126 substance Substances 0.000 description 20
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- 241000699666 Mus <mouse, genus> Species 0.000 description 16
- 229910021642 ultra pure water Inorganic materials 0.000 description 16
- 239000012498 ultrapure water Substances 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 150000002500 ions Chemical class 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 13
- 239000010410 layer Substances 0.000 description 13
- 238000005259 measurement Methods 0.000 description 13
- 238000003756 stirring Methods 0.000 description 13
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 12
- 210000000056 organ Anatomy 0.000 description 12
- 239000011163 secondary particle Substances 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 108010017384 Blood Proteins Proteins 0.000 description 11
- 102000004506 Blood Proteins Human genes 0.000 description 11
- 239000007858 starting material Substances 0.000 description 11
- KBQVDAIIQCXKPI-UHFFFAOYSA-N 3-trimethoxysilylpropyl prop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C=C KBQVDAIIQCXKPI-UHFFFAOYSA-N 0.000 description 10
- 150000007942 carboxylates Chemical class 0.000 description 10
- 230000008859 change Effects 0.000 description 10
- 239000002953 phosphate buffered saline Substances 0.000 description 10
- 239000011164 primary particle Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- 239000002612 dispersion medium Substances 0.000 description 9
- 230000003993 interaction Effects 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 238000002296 dynamic light scattering Methods 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- 239000002280 amphoteric surfactant Substances 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 239000004408 titanium dioxide Substances 0.000 description 6
- OFYFURKXMHQOGG-UHFFFAOYSA-J 2-ethylhexanoate;zirconium(4+) Chemical compound [Zr+4].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O OFYFURKXMHQOGG-UHFFFAOYSA-J 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- 241000699670 Mus sp. Species 0.000 description 5
- 230000035508 accumulation Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 238000002338 electrophoretic light scattering Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 150000003904 phospholipids Chemical class 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 239000003945 anionic surfactant Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000002059 diagnostic imaging Methods 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000012091 fetal bovine serum Substances 0.000 description 4
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 239000011859 microparticle Substances 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- NJLQUTOLTXWLBV-UHFFFAOYSA-N 2-ethylhexanoic acid titanium Chemical compound [Ti].CCCCC(CC)C(O)=O.CCCCC(CC)C(O)=O.CCCCC(CC)C(O)=O.CCCCC(CC)C(O)=O NJLQUTOLTXWLBV-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 238000011794 NU/NU nude mouse Methods 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 238000001027 hydrothermal synthesis Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- MOFVSTNWEDAEEK-UHFFFAOYSA-M indocyanine green Chemical compound [Na+].[O-]S(=O)(=O)CCCCN1C2=CC=C3C=CC=CC3=C2C(C)(C)C1=CC=CC=CC=CC1=[N+](CCCCS([O-])(=O)=O)C2=CC=C(C=CC=C3)C3=C2C1(C)C MOFVSTNWEDAEEK-UHFFFAOYSA-M 0.000 description 3
- 229960004657 indocyanine green Drugs 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 description 3
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 206010009944 Colon cancer Diseases 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 2
- 241001662443 Phemeranthus parviflorus Species 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- AERRGWRSYANDQB-UHFFFAOYSA-N azanium;dodecane-1-sulfonate Chemical compound [NH4+].CCCCCCCCCCCCS([O-])(=O)=O AERRGWRSYANDQB-UHFFFAOYSA-N 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 208000029742 colonic neoplasm Diseases 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- KQAHMVLQCSALSX-UHFFFAOYSA-N decyl(trimethoxy)silane Chemical compound CCCCCCCCCC[Si](OC)(OC)OC KQAHMVLQCSALSX-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- CZWLNMOIEMTDJY-UHFFFAOYSA-N hexyl(trimethoxy)silane Chemical compound CCCCCC[Si](OC)(OC)OC CZWLNMOIEMTDJY-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 description 2
- 229960003493 octyltriethoxysilane Drugs 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 2
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 2
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- XJUNLJFOHNHSAR-UHFFFAOYSA-J zirconium(4+);dicarbonate Chemical compound [Zr+4].[O-]C([O-])=O.[O-]C([O-])=O XJUNLJFOHNHSAR-UHFFFAOYSA-J 0.000 description 2
- GDIYMWAMJKRXRE-UHFFFAOYSA-N (2z)-2-[(2e)-2-[2-chloro-3-[(z)-2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1,3,3-trimethylindole Chemical compound CC1(C)C2=CC=CC=C2N(C)C1=CC=C1C(Cl)=C(C=CC=2C(C3=CC=CC=C3[N+]=2C)(C)C)CCC1 GDIYMWAMJKRXRE-UHFFFAOYSA-N 0.000 description 1
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- LTQBNYCMVZQRSD-UHFFFAOYSA-N (4-ethenylphenyl)-trimethoxysilane Chemical compound CO[Si](OC)(OC)C1=CC=C(C=C)C=C1 LTQBNYCMVZQRSD-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- PSBDWGZCVUAZQS-UHFFFAOYSA-N (dimethylsulfonio)acetate Chemical compound C[S+](C)CC([O-])=O PSBDWGZCVUAZQS-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- DOYKFSOCSXVQAN-UHFFFAOYSA-N 3-[diethoxy(methyl)silyl]propyl 2-methylprop-2-enoate Chemical compound CCO[Si](C)(OCC)CCCOC(=O)C(C)=C DOYKFSOCSXVQAN-UHFFFAOYSA-N 0.000 description 1
- LZMNXXQIQIHFGC-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propyl 2-methylprop-2-enoate Chemical compound CO[Si](C)(OC)CCCOC(=O)C(C)=C LZMNXXQIQIHFGC-UHFFFAOYSA-N 0.000 description 1
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 1
- URDOJQUSEUXVRP-UHFFFAOYSA-N 3-triethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CCO[Si](OCC)(OCC)CCCOC(=O)C(C)=C URDOJQUSEUXVRP-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 description 1
- DZKLJFWEISCYLR-UHFFFAOYSA-J C(CCCCCCCCCCC)(=[O+][O-])[O-].[Zr+4].C(CCCCCCCCCCC)(=[O+][O-])[O-].C(CCCCCCCCCCC)(=[O+][O-])[O-].C(CCCCCCCCCCC)(=[O+][O-])[O-] Chemical compound C(CCCCCCCCCCC)(=[O+][O-])[O-].[Zr+4].C(CCCCCCCCCCC)(=[O+][O-])[O-].C(CCCCCCCCCCC)(=[O+][O-])[O-].C(CCCCCCCCCCC)(=[O+][O-])[O-] DZKLJFWEISCYLR-UHFFFAOYSA-J 0.000 description 1
- FKFLULMIRBWHKW-UHFFFAOYSA-J C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-].[Zr+4].C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-].C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-].C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-] Chemical compound C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-].[Zr+4].C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-].C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-].C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-] FKFLULMIRBWHKW-UHFFFAOYSA-J 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 101000578940 Homo sapiens PDZ domain-containing protein MAGIX Proteins 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 102100028326 PDZ domain-containing protein MAGIX Human genes 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000005084 Strontium aluminate Substances 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- INNSZZHSFSFSGS-UHFFFAOYSA-N acetic acid;titanium Chemical compound [Ti].CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O INNSZZHSFSFSGS-UHFFFAOYSA-N 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- PLUHAVSIMCXBEX-UHFFFAOYSA-N azane;dodecyl benzenesulfonate Chemical compound N.CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 PLUHAVSIMCXBEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- BSDOQSMQCZQLDV-UHFFFAOYSA-N butan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] BSDOQSMQCZQLDV-UHFFFAOYSA-N 0.000 description 1
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 1
- XGZGKDQVCBHSGI-UHFFFAOYSA-N butyl(triethoxy)silane Chemical compound CCCC[Si](OCC)(OCC)OCC XGZGKDQVCBHSGI-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- OTARVPUIYXHRRB-UHFFFAOYSA-N diethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](C)(OCC)CCCOCC1CO1 OTARVPUIYXHRRB-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- WHGNXNCOTZPEEK-UHFFFAOYSA-N dimethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](C)(OC)CCCOCC1CO1 WHGNXNCOTZPEEK-UHFFFAOYSA-N 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- TWFQJFPTTMIETC-UHFFFAOYSA-N dodecan-1-amine;hydron;chloride Chemical compound [Cl-].CCCCCCCCCCCC[NH3+] TWFQJFPTTMIETC-UHFFFAOYSA-N 0.000 description 1
- AMGXTMFXWTXVHS-UHFFFAOYSA-J dodecanoate titanium(4+) Chemical compound [Ti+4].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O AMGXTMFXWTXVHS-UHFFFAOYSA-J 0.000 description 1
- QGVQVNIIRBPOAM-UHFFFAOYSA-N dodecyl naphthalene-1-sulfonate;sodium Chemical compound [Na].C1=CC=C2C(S(=O)(=O)OCCCCCCCCCCCC)=CC=CC2=C1 QGVQVNIIRBPOAM-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000009878 intermolecular interaction Effects 0.000 description 1
- 150000002503 iridium Chemical class 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910021644 lanthanide ion Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical compound [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 1
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000002751 molybdenum Chemical class 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- MQWFLKHKWJMCEN-UHFFFAOYSA-N n'-[3-[dimethoxy(methyl)silyl]propyl]ethane-1,2-diamine Chemical compound CO[Si](C)(OC)CCCNCCN MQWFLKHKWJMCEN-UHFFFAOYSA-N 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- LKKPNUDVOYAOBB-UHFFFAOYSA-N naphthalocyanine Chemical compound N1C(N=C2C3=CC4=CC=CC=C4C=C3C(N=C3C4=CC5=CC=CC=C5C=C4C(=N4)N3)=N2)=C(C=C2C(C=CC=C2)=C2)C2=C1N=C1C2=CC3=CC=CC=C3C=C2C4=N1 LKKPNUDVOYAOBB-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- UJVRJBAUJYZFIX-UHFFFAOYSA-N nitric acid;oxozirconium Chemical compound [Zr]=O.O[N+]([O-])=O.O[N+]([O-])=O UJVRJBAUJYZFIX-UHFFFAOYSA-N 0.000 description 1
- MCCIMQKMMBVWHO-UHFFFAOYSA-N octadecanoic acid;titanium Chemical compound [Ti].CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O MCCIMQKMMBVWHO-UHFFFAOYSA-N 0.000 description 1
- HLQKKXPTQUDRCG-UHFFFAOYSA-J octanoate titanium(4+) Chemical compound [Ti+4].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O.CCCCCCCC([O-])=O.CCCCCCCC([O-])=O HLQKKXPTQUDRCG-UHFFFAOYSA-J 0.000 description 1
- BPYXFMVJXTUYRV-UHFFFAOYSA-J octanoate;zirconium(4+) Chemical compound [Zr+4].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O.CCCCCCCC([O-])=O.CCCCCCCC([O-])=O BPYXFMVJXTUYRV-UHFFFAOYSA-J 0.000 description 1
- 150000002907 osmium Chemical class 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 229920003196 poly(1,3-dioxolane) Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003281 rhenium Chemical class 0.000 description 1
- 150000003303 ruthenium Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940083575 sodium dodecyl sulfate Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 description 1
- 229940117986 sulfobetaine Drugs 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
- 229910000348 titanium sulfate Inorganic materials 0.000 description 1
- WUMSTCDLAYQDNO-UHFFFAOYSA-N triethoxy(hexyl)silane Chemical compound CCCCCC[Si](OCC)(OCC)OCC WUMSTCDLAYQDNO-UHFFFAOYSA-N 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 1
- 230000036326 tumor accumulation Effects 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 0.000 description 1
Images
Landscapes
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Description
(1)第4族金属酸化物微粒子とルミネセンス物質と界面活性剤とを含有する複合粒子であって、前記第4族金属酸化物微粒子が、第4族金属酸化物からなる一次粒子が凝集した二次粒子であり、前記二次粒子の流体力学的平均粒子径が30~300nmであることを特徴とする複合粒子、
(2)第4族金属酸化物微粒子とルミネセンス物質と界面活性剤とを含有する複合粒子を製造する方法であって、第4族金属酸化物微粒子の表面にアルカリ溶解性の表面処理層が形成された被覆微粒子とアルカリ金属水酸化物またはアルカリ土類金属水酸化物とを接触させた後、当該被覆微粒子とルミネセンス物質とを接触させ、当該被覆微粒子と界面活性剤とをさらに接触させることを特徴とする複合粒子の製造方法、および
(3)前記(1)に記載の複合粒子を含有することを特徴とする光イメージング剤
に関する。
-Si-OR1 (I)
(式中、R1は炭素数1~4のアルキル基を示す)
で表わされる加水分解性基を有するシランカップリング剤などが挙げられるが、本発明は、かかる例示に限定されるものではない。
[R2-(CH2)m]4-n-Si-(OR1)n (II)
(式中、R1は前記と同じ、R2はビニル基、アミノ基、(メタ)アクリロイルオキシ基、メルカプト基またはグリシドキシ基、mは0~4の整数、nは1~3の整数を示す)
で表わされる化合物、アルコキシシランなどが挙げられるが、本発明は、かかる例示に限定されるものではない。
<略語の説明>
BSA:ウシ血清アルブミン
DSPE-PEG:ジステアロイル-N-モノメトキシ-ポリエチレングリコール-スクシニル-フォスファチジルエタノールアミン(ポリエチレングリコール鎖含有リン脂質)
FBS:ウシ胎児血清
ICG:インドシアニングリーン
PBS:リン酸緩衝生理食塩水
PEG:ポリエチレングリコール
(1)被覆二酸化ジルコニウム粒子(被覆微粒子(1-1))の製造
2-エチルヘキサン酸ジルコニウム・ミネラルスピリット溶液(第一稀元素化学工業(株)製、2-エチルヘキサン酸ジルコニウム含有率:44質量%)782gおよび純水268gを混合して混合物を得た。得られた混合物を攪拌機付きオートクレーブ内に仕込み、オートクレーブ内の雰囲気を窒素ガスで置換した。オートクレーブ内の混合液を180℃まで加熱し、0.94MPaの圧力下で180℃の温度にて16時間保持することにより、二酸化ジルコニウム粒子の沈殿物を生成させた。前記沈殿物を濾別してアセトンで洗浄した後、乾燥させた。乾燥後の沈殿物100gをトルエン800mLに分散させ、分散液を得た。定量濾紙〔アドバンテック東洋(株)製、型式:No.5C〕を用いて分散液を濾過し、粗大粒子などを除去した。得られた濾液を減圧濃縮してトルエンを除去することにより、白色の被覆二酸化ジルコニウム粒子(被覆微粒子(1-1))を得た。
(X線回折の測定条件)
X線源:CuKα(波長:0.154nm)
X線出力設定:50kV、300mA
サンプリング幅:0.0200°
スキャンスピード:10.0000°/min
測定範囲:10°~75°
測定温度:25℃
製造例1(1)で得られた被覆二酸化ジルコニウム粒子10gをトルエン90gに分散させて透明な分散液を得た。得られた分散液に3-アクリロイルオキシプロピルトリメトキシシラン1.5gを添加し、90℃の温度で1時間加熱還流を行なった。加熱還流後の分散液にn-ヘキサン300gを添加し、分散液中の被覆二酸化ジルコニウム粒子を凝集させ、白濁液を得た。得られた白濁液から凝集粒子(一次粒子が凝集した二次粒子)を濾別した後、室温で乾燥させた。
5M水酸化ナトリウム水溶液1mLを撹拌しながら、当該水酸化ナトリウム水溶液に製造例1で得られた二酸化ジルコニウム/メチルエチルケトン分散液10μLを滴下した。滴下終了後、得られた混合物を室温で30分間撹拌し、分散液Aを得た。つぎに、遠心式フィルターユニット〔メルクミリポア社製、商品名:アミコンウルトラ-4、分画分子量:3000〕および超純水を用い、前記分散液Aに含まれる固形分の遠心洗浄を5000×gで30分間の条件で行なうことにより、粒子を得た。得られた粒子を超純水10mLに分散させ、分散液Bを得た。
5M水酸化ナトリウム水溶液1mLを撹拌しながら、当該水酸化ナトリウム水溶液に製造例1で得られた二酸化ジルコニウム/メチルエチルケトン分散液10μLを滴下した。滴下終了後、得られた混合物を室温で30分間撹拌し、分散液Aを得た。つぎに、遠心式フィルターユニット〔メルクミリポア社製、商品名:アミコンウルトラ-4、分画分子量:3000〕および超純水を用い、前記分散液Aに含まれる固形分の遠心洗浄を5000×gで30分間の条件で行なうことにより、粒子を得た。得られた粒子を超純水10mLに分散させ、分散液Bを得た。
実施例1で得られた複合粒子の分散液を超純水で10倍希釈し、撹拌することにより、動的光散乱(DLS)測定試料を得た。また、前記において、実施例1で得られた複合粒子の代わりに比較例1で得られた複合粒子を用いたことを除き、前記と同様の操作を行ない、DLS測定試料を得た。
実施例1で得られた複合粒子をその濃度がICG換算量として20mMとなるようにPBSと混合し、37℃で30分間撹拌することにより、試料を得た。また、前記において、実施例1で得られた複合粒子の代わりに比較例1で得られた複合粒子を用いたことを除き、前記と同様の操作を行ない、試料を得た。なお、試料中における複合粒子は、生体内の温度(37℃)で生体内と同様のイオン共存下に維持されている。
実施例1で得られた複合粒子をその濃度がICG換算量として20mMとなるようにPBSと混合し、37℃で30分間撹拌することにより、試料を得た。得られた試料を37℃で24時間静置した。なお、試料中における複合粒子は、生体内の温度(37℃)で生体内と同様のイオンおよび血中タンパク質の共存下に維持されている。
実施例1で得られた複合粒子をICG換算濃度が20mMとなるように50質量%FBS含有PBS溶液と混合し、37℃で30分間撹拌することにより、試料Aを得た。得られた試料を37℃で24時間静置した。なお、試料A中における複合粒子は、生体内の温度(37℃)で生体内と同様のイオンおよび血中タンパク質の共存下に維持されている。
実施例1で得られた複合粒子(ICG換算量:0.9pmol)をPBS5μLに添加した。得られた混合物を室温で30分間撹拌することにより、試料を得た。また、比較例1で得られた複合粒子(ICG換算量:0.9pmol)をPBS5μLに添加した。得られた混合物を室温で30分間撹拌することにより、試料を得た。
実施例1において、DSPE-PEGを用いる代わりにPEG鎖含有メタクリル酸系ポリマー〔重量平均分子量:10000(実施例2)〕、PEG鎖含有アクリル酸系ポリマー〔重量平均分子量:35000(実施例3)〕およびPEG-アクリル酸グラフトポリマー〔重量平均分子量:10000(実施例4)〕それぞれを用いたことを除き、実施例1と同様の操作を行ない、複合粒子を得た。なお、実施例2~4で得られた複合粒子に用いられた二酸化ジルコニウム微粒子は、二酸化ジルコニウムからなる一次粒子が凝集した二次粒子であった。
実施例1で得られた複合粒子(ICG換算量:40nmol)を精製水100μLに添加した。得られた混合物を室温で30分間撹拌することにより、光イメージング剤を得た。
比較例1で得られた複合粒子(ICG換算量:40nmol)を精製水100μLに添加した。得られた混合物を室温で30分間撹拌することにより、光イメージング剤を得た。
ICG40nmolを精製水100μLに溶解させ、光イメージング剤を得た。
マウス大腸がん細胞株colon-26(5×106個)をBalb-c nu/nuヌードマウスの下肢近くの腹部に接種した。接種後のBalb-c nu/nuヌードマウスを6日間飼育することにより、マウス大腸がん細胞株colon-26をBalb-c nu/nuヌードマウスに生着させることにより、担癌マウスを得た。
調製例1で得られた担癌マウスの尾静脈に実施例5で得られた光イメージング剤100μLを投与した。前記担癌マウスおよび蛍光イメージング装置(パーキンエルマー社製、商品名:IVIS lumina)を用い、イン・ビボ蛍光イメージング法にしたがい、前記担癌マウスの腫瘍担持部を観察した。また、前記担癌マウスの腫瘍担持部(図6中の囲み部分)における蛍光強度および当該腫瘍担持部の反対側の正常組織部における蛍光強度を経時的に測定した。担癌マウスの腫瘍担持部における蛍光強度および当該腫瘍担持部の反対側の正常組織部における蛍光強度を用い、式(III):
[差分蛍光強度]
=[腫瘍担持部における蛍光強度]-[正常組織部における蛍光強度] (III)
にしたがい、差分蛍光強度を求めた。前記において、実施例5で得られた光イメージング剤を用いる代わりに比較例2で得られた光イメージング剤または比較例3で得られた光イメージング剤を用いたことを除き、前記と同様の操作を行ない、差分蛍光強度を求めた。
(1)複合粒子の製造
5M水酸化ナトリウム水溶液1mLを撹拌しながら、当該水酸化ナトリウム水溶液に製造例1で得られた二酸化ジルコニウム/メチルエチルケトン分散液10μLを滴下した。滴下終了後、得られた混合物を室温で30分間撹拌し、分散液Aを得た。つぎに、遠心式フィルターユニット〔メルクミリポア社製、商品名:アミコンウルトラ-4、分画分子量:3000〕および超純水を用い、前記分散液Aに含まれる固形分の遠心洗浄を5000×gで30分間の条件で行なうことにより、粒子を得た。得られた粒子を超純水10mLに分散させ、分散液Bを得た。
比較例4(1)で得られた複合粒子(ICG換算量:40nmol)を精製水100μLに添加した。得られた混合物を室温で30分間撹拌することにより、光イメージング剤を得た。
調製例1と同様にして得られた各担癌マウスの尾静脈に実施例5で得られた光イメージング剤100μL、比較例2で得られた光イメージング剤100μL、比較例3で得られた光イメージング剤100μLおよび比較例4で得られた光イメージング剤100μLをそれぞれ投与した。光イメージング剤の投与終了時から48時間経過後の担癌マウスを安楽死させ、腫瘍を含む臓器を摘出した。摘出された臓器および蛍光イメージング装置(パーキンエルマー社製、商品名:IVIS lumina)を用い、イン・ビボ蛍光イメージング法にしたがい、前記臓器における蛍光強度を測定した。
Claims (1)
- イン・ビボ蛍光イメージング法に用いられる複合粒子を製造する方法であって、第4族金属酸化物微粒子とルミネセンス物質と界面活性剤とを含有する複合粒子を製造する際に、第4族金属酸化物微粒子の表面にアルカリ溶解性の表面処理層を形成させ、当該表面処理層が形成された被覆微粒子とアルカリ金属水酸化物またはアルカリ土類金属水酸化物とを接触させ、当該アルカリ金属水酸化物またはアルカリ土類金属水酸化物と接触させた被覆微粒子とルミネセンス物質とを接触させ、当該ルミネセンス物質と接触させた被覆微粒子と界面活性剤とを接触させることを特徴とする複合粒子の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018049777A JP7116563B2 (ja) | 2018-03-16 | 2018-03-16 | 複合粒子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018049777A JP7116563B2 (ja) | 2018-03-16 | 2018-03-16 | 複合粒子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019156812A JP2019156812A (ja) | 2019-09-19 |
| JP7116563B2 true JP7116563B2 (ja) | 2022-08-10 |
Family
ID=67992379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018049777A Active JP7116563B2 (ja) | 2018-03-16 | 2018-03-16 | 複合粒子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7116563B2 (ja) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007517858A (ja) | 2004-01-15 | 2007-07-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | モレキュラーイメージング用の超音波造影剤 |
| JP2011178668A (ja) | 2010-02-26 | 2011-09-15 | Osaka Univ | Mri造影剤 |
| JP2015509079A (ja) | 2011-12-16 | 2015-03-26 | ナノビオティックスNanobiotix | 金属材料および酸化ハフニウム材料を含むナノ粒子、その製造および使用 |
| JP2017066021A (ja) | 2015-09-30 | 2017-04-06 | 株式会社日本触媒 | 酸化ジルコニウムナノ粒子 |
| JP2017179003A (ja) | 2016-03-28 | 2017-10-05 | 株式会社オハラ・クオーツ | 発光ナノ粒子、それを用いた細胞の検出方法、動物の治療方法、医療装置、細胞の可視化方法、及び細胞の損傷軽減方法 |
-
2018
- 2018-03-16 JP JP2018049777A patent/JP7116563B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007517858A (ja) | 2004-01-15 | 2007-07-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | モレキュラーイメージング用の超音波造影剤 |
| JP2011178668A (ja) | 2010-02-26 | 2011-09-15 | Osaka Univ | Mri造影剤 |
| JP2015509079A (ja) | 2011-12-16 | 2015-03-26 | ナノビオティックスNanobiotix | 金属材料および酸化ハフニウム材料を含むナノ粒子、その製造および使用 |
| JP2017066021A (ja) | 2015-09-30 | 2017-04-06 | 株式会社日本触媒 | 酸化ジルコニウムナノ粒子 |
| JP2017179003A (ja) | 2016-03-28 | 2017-10-05 | 株式会社オハラ・クオーツ | 発光ナノ粒子、それを用いた細胞の検出方法、動物の治療方法、医療装置、細胞の可視化方法、及び細胞の損傷軽減方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019156812A (ja) | 2019-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kobayashi et al. | In vivo multiple color lymphatic imaging using upconverting nanocrystals | |
| Cao et al. | Competitive performance of carbon “quantum” dots in optical bioimaging | |
| US8435472B2 (en) | Method of preparing nano-structured material(s) and uses thereof | |
| Ai et al. | Near infrared-emitting persistent luminescent nanoparticles for hepatocellular carcinoma imaging and luminescence-guided surgery | |
| Guo et al. | Color-tunable Gd-Zn-Cu-In-S/ZnS quantum dots for dual modality magnetic resonance and fluorescence imaging | |
| Li et al. | 808 nm laser-triggered NIR-II emissive rare-earth nanoprobes for small tumor detection and blood vessel imaging | |
| CN101573415B (zh) | 制备纳米粒子的方法 | |
| JP2010518070A (ja) | コーティングされた造影剤を使用することによる生体物質の可視化 | |
| JP2011508019A (ja) | 混合型配位子表面改質ナノ粒子 | |
| EP3308802A1 (en) | Hydrophilic particles, method for producing same, and contrast agent utilizing same | |
| US20080254295A1 (en) | Method for Preparing Surface-Modified, Nanoparticulate Metal Oxides, Metal Hydroxides and/or Metal Oxyhydroxides | |
| Yang et al. | Short-wave near-infrared emissive GdPO 4: Nd 3+ theranostic probe for in vivo bioimaging beyond 1300 nm | |
| CN103865537A (zh) | 一种稀土上转换纳米荧光探针及其制备和应用 | |
| Tsuboi et al. | Critical review—water-soluble near-infrared fluorophores emitting over 1000 nm and their application to in vivo imaging in the second optical window (1000–1400 nm) | |
| Pu et al. | Green synthesis of highly dispersed ytterbium and thulium co-doped sodium yttrium fluoride microphosphors for in situ light upconversion from near-infrared to blue in animals | |
| CN104491882A (zh) | 同时用作光声成像造影剂和光热治疗剂的纳米硫化铜诊疗剂及其制备方法 | |
| CN107243082B (zh) | 二硫化钼-吲哚菁绿纳米复合颗粒及其制备方法和应用 | |
| CN112268882B (zh) | 一种高选择性检测谷胱甘肽的碳点-二氧化锰纳米荧光探针的制备方法及其应用 | |
| KR102500245B1 (ko) | 다공질 실리카를 이용한 형광 자성 나노입자 및 이의 제조방법 | |
| Klimkevicius et al. | Polymer brush coated upconverting nanoparticles with improved colloidal stability and cellular labeling | |
| JP7116563B2 (ja) | 複合粒子 | |
| CN106963951B (zh) | 氧化石墨烯/钨酸锰/聚乙二醇纳米杂化材料及其制备 | |
| Nakamura | Organosilica nanoparticles and medical imaging | |
| CN109825294B (zh) | 一种锰掺杂型二硫化钼量子点由下而上一步水热制备法 | |
| CN110878203A (zh) | 一种纳米材料及其制备方法和应用 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201204 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210930 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211005 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211203 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220315 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220613 |
|
| C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20220613 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20220622 |
|
| C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20220623 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220726 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220729 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7116563 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |