KR102106040B1 - 자가혈당측정기를 활용한 표적핵산 검출방법 - Google Patents
자가혈당측정기를 활용한 표적핵산 검출방법 Download PDFInfo
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- KR102106040B1 KR102106040B1 KR1020180155255A KR20180155255A KR102106040B1 KR 102106040 B1 KR102106040 B1 KR 102106040B1 KR 1020180155255 A KR1020180155255 A KR 1020180155255A KR 20180155255 A KR20180155255 A KR 20180155255A KR 102106040 B1 KR102106040 B1 KR 102106040B1
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- C12Q1/6851—Quantitative amplification
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- C12Y207/00—Transferases transferring phosphorus-containing groups (2.7)
- C12Y207/01—Phosphotransferases with an alcohol group as acceptor (2.7.1)
- C12Y207/01001—Hexokinase (2.7.1.1)
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Abstract
Description
도 2는 dNTP 유무와 헥소카이네이즈 및 피루베이트 카이네이즈 효소의 첨가 여부 조합에 따라 변하는 용액 내의 포도당 농도를 자가혈당측정기로 측정한 결과를 나타낸 것이다(a: 효소가 첨가되지 않은 용액; b:헥소카이네이즈 첨가 용액; c: 헥소카이네이즈 및 피루베이트 카이네이즈 첨가용액; d: 헥소카이네이즈 및 피루베이트 카이네이즈가 첨가되었으나 dNTP가 첨가되지 않은 용액).
도 3은 서로 다른 종류의 dNTP 첨가 시, 헥소카이네이즈 및 피루베이트 카이네이즈 효소의 첨가 여부에 따라서 변하는 용액 내의 포도당 농도를 자가혈당측정기로 측정한 결과를 나타낸 것으로, (a), (b), (c), 및 (d)는 각각 dATP, dGTP, dCTP, 및 dTTP가 첨가된 용액이다.
도 4는 표적핵산 유무(회색막대:표적핵산 x, 분홍막대 표적핵산 o)와 헥소카이네이즈 및 피루베이트 카이네이즈 효소의 첨가 여부 조합에 따라 변하는 용액 내의 포도당 농도를 자가혈당측정기로 측정한 결과를 나타낸 것이다(a: 효소가 첨가되지 않은 용액; b: 헥소카이네이즈만 첨가된 용액; c:헥소카이네이즈 및 피루베이트 카이네이즈가 모두 첨가된 용액).
도 5는 PCR에 의해 생성되는 증폭 산물 농도에 따른 용액 내의 포도당 농도 변화를 자가혈당측정기로 측정한 결과를 나타낸 것이다.
도 6은 핵산의 종류에 따른 용액 내의 포도당 농도 변화를 자가혈당측정기로 측정한 결과를 나타낸 것이다(a: 핵산이 첨가되지 않은 용액; b:표적핵산 (Hepatitis B virus (이하 HBV) gDNA가 첨가된 용액이며, c:Escherichia coli gDNA가 첨가된 용액; d:Enterococcus faecium gDNA가 첨가된 용액).
Claims (4)
- 다음 단계를 포함하는 시료 내 표적핵산의 검출 또는 정량 방법:
(a) 검출용 핵산; dNTP; 표적핵산 증폭용 프라이머; 및 핵산중합효소를 함유하는 시료를 이용하여 표적핵산을 증폭시켜, 표적핵산 증폭반응 용액을 수득하는 단계;
(b) 상기 표적핵산 증폭반응 용액에 글루코오스; 포스포에놀피루베이트(PEP); 헥소카이네이즈(hexokinase); 및 피루베이트 카이네이즈(pyruvate kinase)를 포함하는 표적핵산 검출반응 용액을 첨가하고, 상기 글루코오스를 글루코오스-6-인산으로 전환하는 단계; 및
(c) 상기 (b) 단계의 표적핵산 검출반응 용액의 글루코오스 농도를 측정하여 시료 내의 표적핵산을 검출 또는 정량하는 단계.
- 제1항에, 상기 (a) 단계의 표적핵산의 증폭은 PCR 반응, RT-PCR,Gap-LCR 리가아제 연쇄반응, Gap-LCR, 전사-중재 증폭, 자가 유지 염기서열 복제, 컨센서스 서열 프라이밍 중합효소 연쇄반응 및 핵산염기서열 기반 증폭으로 구성된 군에서 선택되는 방법으로 수행하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 (c) 단계의 측정은 혈당측정기를 이용하여 측정하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 표적핵산이 없는 대조군을 이용한 결과보다 글루코오스의 농도가 높게 나타나는 경우, 시료에 표적핵산이 존재하는 것으로 결정하는 것을 특징으로 하는 방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180155255A KR102106040B1 (ko) | 2018-12-05 | 2018-12-05 | 자가혈당측정기를 활용한 표적핵산 검출방법 |
| PCT/KR2019/015623 WO2020116812A1 (ko) | 2018-12-05 | 2019-11-15 | 자가혈당측정기를 활용한 표적핵산 검출방법 |
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| KR1020180155255A KR102106040B1 (ko) | 2018-12-05 | 2018-12-05 | 자가혈당측정기를 활용한 표적핵산 검출방법 |
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| KR102106040B1 true KR102106040B1 (ko) | 2020-05-04 |
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| WO (1) | WO2020116812A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230071518A (ko) * | 2021-11-16 | 2023-05-23 | 한국생산기술연구원 | 자가혈당측정기를 이용한 유전자 검출 방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115725685B (zh) * | 2021-08-30 | 2023-12-12 | 四川大学 | 一种基于生物埃米孔检测药物分子的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006223163A (ja) * | 2005-02-16 | 2006-08-31 | Hiroshima Univ | Atp増幅−サイクリング法による微量atpの定量方法およびキット |
| JP4199119B2 (ja) * | 2001-11-21 | 2008-12-17 | ユニチカ株式会社 | 目視判定可能なatp測定方法およびその試薬 |
| JP2018509910A (ja) * | 2015-03-19 | 2018-04-12 | スリーエム イノベイティブ プロパティズ カンパニー | 流体試料中の微生物を検出するための方法、デバイス、及びキット |
| KR20180107875A (ko) * | 2017-03-23 | 2018-10-04 | 한국과학기술원 | 자가혈당측정기를 이용한 atp 검출방법 |
| KR101906217B1 (ko) * | 2017-07-20 | 2018-10-11 | 태경농산주식회사 | 돼지 젤라틴 검출 키트 및 이를 이용한 돼지 젤라틴 검출 방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2878254B1 (fr) * | 2004-11-22 | 2010-08-20 | Bio Rad Pasteur | Composition pour l'amplification d'acides nucleiques |
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- 2018-12-05 KR KR1020180155255A patent/KR102106040B1/ko active Active
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- 2019-11-15 WO PCT/KR2019/015623 patent/WO2020116812A1/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4199119B2 (ja) * | 2001-11-21 | 2008-12-17 | ユニチカ株式会社 | 目視判定可能なatp測定方法およびその試薬 |
| JP2006223163A (ja) * | 2005-02-16 | 2006-08-31 | Hiroshima Univ | Atp増幅−サイクリング法による微量atpの定量方法およびキット |
| JP2018509910A (ja) * | 2015-03-19 | 2018-04-12 | スリーエム イノベイティブ プロパティズ カンパニー | 流体試料中の微生物を検出するための方法、デバイス、及びキット |
| KR20180107875A (ko) * | 2017-03-23 | 2018-10-04 | 한국과학기술원 | 자가혈당측정기를 이용한 atp 검출방법 |
| KR101906217B1 (ko) * | 2017-07-20 | 2018-10-11 | 태경농산주식회사 | 돼지 젤라틴 검출 키트 및 이를 이용한 돼지 젤라틴 검출 방법 |
Non-Patent Citations (1)
| Title |
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| Snellenberg et al. BMC Cancer (2012), Vol.12, No. 551, http://www.biomedcentral.com/1471-2407/12/551 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230071518A (ko) * | 2021-11-16 | 2023-05-23 | 한국생산기술연구원 | 자가혈당측정기를 이용한 유전자 검출 방법 |
| KR102610767B1 (ko) | 2021-11-16 | 2023-12-07 | 한국생산기술연구원 | 자가혈당측정기를 이용한 유전자 검출 방법 |
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| WO2020116812A1 (ko) | 2020-06-11 |
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