JP6807680B2 - 被検体分析方法 - Google Patents
被検体分析方法 Download PDFInfo
- Publication number
- JP6807680B2 JP6807680B2 JP2016156345A JP2016156345A JP6807680B2 JP 6807680 B2 JP6807680 B2 JP 6807680B2 JP 2016156345 A JP2016156345 A JP 2016156345A JP 2016156345 A JP2016156345 A JP 2016156345A JP 6807680 B2 JP6807680 B2 JP 6807680B2
- Authority
- JP
- Japan
- Prior art keywords
- subject
- metal
- metal microstructure
- solution
- support
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
Claims (5)
- 還元作用を有する被検体を分析する方法であって、
前記被検体、金属イオンの溶液およびpH調整剤を混合して混合液を作製する混合ステップと、
前記混合液中の前記被検体の還元作用により前記混合液中の前記金属イオンを還元して金属微小構造を支持体上に生成させるとともに、前記被検体または前記被検体由来の物質を前記金属微小構造に付着させる金属微小構造生成ステップと、
前記支持体上の前記金属微小構造に励起光を照射し、その励起光照射により発生したラマン散乱光のスペクトルを測定する測定ステップと、
前記ラマン散乱光のスペクトルに基づいて前記被検体を分析する分析ステップと、
を備える被検体分析方法。 - 前記混合ステップにおいて、前記被検体および前記金属イオンの溶液を混合して中間混合液を作製し、この中間混合液および前記pH調整剤を混合して混合液を作製する、
請求項1に記載の被検体分析方法。 - 前記金属微小構造生成ステップにおいて、加湿環境下で前記支持体を所定時間に亘って静置して前記金属微小構造を前記支持体上に生成させる、
請求項1または2に記載の被検体分析方法。 - 前記金属微小構造生成ステップと前記測定ステップとの間に設けられ、前記支持体上において前記金属微小構造が生成されている領域を洗浄する洗浄ステップを更に備える、
請求項1〜3の何れか1項に記載の被検体分析方法。 - 前記測定ステップにおいて、前記支持体上において前記金属微小構造を液体に浸漬させた状態とし、その浸漬した前記金属微小構造に励起光を照射する、
請求項1〜4の何れか1項に記載の被検体分析方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016156345A JP6807680B2 (ja) | 2016-08-09 | 2016-08-09 | 被検体分析方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016156345A JP6807680B2 (ja) | 2016-08-09 | 2016-08-09 | 被検体分析方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018025431A JP2018025431A (ja) | 2018-02-15 |
| JP6807680B2 true JP6807680B2 (ja) | 2021-01-06 |
Family
ID=61195230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016156345A Expired - Fee Related JP6807680B2 (ja) | 2016-08-09 | 2016-08-09 | 被検体分析方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6807680B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12535423B2 (en) | 2023-08-25 | 2026-01-27 | National Cheng Kung University | Food detection system and food detection method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7190277B2 (ja) * | 2018-07-31 | 2022-12-15 | 浜松ホトニクス株式会社 | 被検体分析方法 |
| JP7344140B2 (ja) * | 2020-01-27 | 2023-09-13 | 浜松ホトニクス株式会社 | 細胞分析方法 |
| JP2023074685A (ja) * | 2021-11-18 | 2023-05-30 | 浜松ホトニクス株式会社 | 被検体分析方法 |
| KR102616349B1 (ko) * | 2021-12-15 | 2023-12-20 | 고려대학교 산학협력단 | 금속의 부식 정도를 판단하는 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005017155A (ja) * | 2003-06-27 | 2005-01-20 | Toyobo Co Ltd | 金属基板上のアレイの作製方法 |
| JP2005168455A (ja) * | 2003-12-15 | 2005-06-30 | Olympus Corp | 細胞アレイ基板作製装置及び細胞アレイ基板の作製方法 |
| IT1391668B1 (it) * | 2008-07-23 | 2012-01-17 | Universita' Degli Studi Di Trieste | Materiali nanocompositi basati su nanoparticelle metalliche stabilizzate con polisaccaridi a struttura ramificata. |
| WO2013065747A1 (ja) * | 2011-10-31 | 2013-05-10 | 有限会社マイテック | 金属錯体量子結晶及びそれを用いる生化学物質の表面増強ラマン散乱(sers)分析法 |
| US20130116338A1 (en) * | 2011-11-04 | 2013-05-09 | China Medical University | Nanometal dispersion and method for preparing the same |
| WO2016035855A1 (ja) * | 2014-09-04 | 2016-03-10 | 住友化学株式会社 | 金属系粒子集合体の製造方法 |
-
2016
- 2016-08-09 JP JP2016156345A patent/JP6807680B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12535423B2 (en) | 2023-08-25 | 2026-01-27 | National Cheng Kung University | Food detection system and food detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018025431A (ja) | 2018-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6807680B2 (ja) | 被検体分析方法 | |
| Oksenberg et al. | Energy-resolved plasmonic chemistry in individual nanoreactors | |
| Gill et al. | Silver nanoparticle aggregates as highly efficient plasmonic antennas for fluorescence enhancement | |
| Green et al. | SERS substrates fabricated by island lithography: the silver/pyridine system | |
| Naito et al. | Real-time single-molecule imaging of the spatial and temporal distribution of reactive oxygen species with fluorescent probes: applications to TiO2 photocatalysts | |
| JP4451252B2 (ja) | 近接場顕微鏡用プローブおよびその製造方法ならびにそのプローブを用いた走査型プローブ顕微鏡 | |
| JP6989851B2 (ja) | 探針の製造方法及び探針 | |
| JP2014010154A (ja) | 表面増強ラマン分光分析用(sers)基板、その製造方法、それを用いたバイオセンサおよびそれを用いたマイクロ流路デバイス | |
| Šišková et al. | Ion-specific effects on laser ablation of silver in aqueous electrolyte solutions | |
| de Goes et al. | Tuning of citrate-stabilized laser ablated silver nanoparticles for glyphosate detection | |
| Diebold et al. | Isolating surface-enhanced Raman scattering hot spots using multiphoton lithography | |
| JP7190277B2 (ja) | 被検体分析方法 | |
| Abu-Hatab et al. | Multiplexed microfluidic surface-enhanced Raman spectroscopy | |
| JP7344140B2 (ja) | 細胞分析方法 | |
| CN102909382B (zh) | 一种在有机溶剂中制备金属纳米颗粒的装置 | |
| US20250237608A1 (en) | Test object analysis method | |
| Saraswati et al. | Surface-enhanced Raman Scattering (SERS) Substrate of Colloidal Ag Nanoparticles Prepared by Laser Ablation for Ascorbic Acid Detection | |
| TW201702578A (zh) | 微流體通道型sers檢測用基材之製備方法、探針型sers檢測用基材之製備方法、平面型sers檢測用基材之製備方法、及有機污染物之檢測方法 | |
| Herman et al. | In situ silver spot preparation and on-plate surface-enhanced Raman scattering detection in thin layer chromatography separation | |
| CN117467992A (zh) | 周期性Au/Ag级联纳米花形阵列结构及其制备方法 | |
| Baker et al. | Kinetic studies of the photogeneration of silver nanoparticles | |
| WO2016074653A2 (en) | Method for preparation of silver colloidal particle layers onto glass substrate for surface enhanced raman spectroscopy, substrate and use thereof | |
| Katzmann et al. | Nanorod formation by photochemical metal deposition in nanoporous aluminum oxide templates | |
| Messina et al. | Tuning the structural and optical properties of gold/silver nanoalloys prepared by laser ablation in liquids for ultra-sensitive spectroscopy and optical trapping | |
| Bigloo et al. | Water vs. ethanol zinc-based nanoparticles synthesized via laser ablation under various uniform electric fields and aging effects |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190424 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191225 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200107 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200609 |
|
| 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: 20201201 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201208 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6807680 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |