JP2004258021A5 - - Google Patents
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- JP2004258021A5 JP2004258021A5 JP2004017685A JP2004017685A JP2004258021A5 JP 2004258021 A5 JP2004258021 A5 JP 2004258021A5 JP 2004017685 A JP2004017685 A JP 2004017685A JP 2004017685 A JP2004017685 A JP 2004017685A JP 2004258021 A5 JP2004258021 A5 JP 2004258021A5
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Claims (9)
- 酸化還元反応および蛍光測定によってアナライトを検出する方法であって、前記アナライトを含むサンプルを、蛍光酸化還元指示薬として下記一般式(I)で表される化合物を含む検出試薬と接触させることを特徴とする方法。
Q−F (I)
[式中、Qはクエンチャー基であり、Fはフルオロフォア基である。] - Qが、前記酸化還元反応によって還元または酸化され得る基である請求項1に記載の方法。
- Fが、酸化還元反応によって還元も酸化もされ得ない基である請求項1または2に記載の方法。
- 前記酸化還元指示薬(I)において、QがリンカーによってFに結合している請求項1〜3のいずれかに記載の方法。
- 還元可能物質または酸化可能物質をアナライトとして検出し、酵素および場合によって前記アナライトを還元または酸化するための補酵素をさらに含有する検出試薬を用いる請求項1〜4のいずれかに記載の方法。
- Qが、還元状態または酸化状態での吸収バンドがFの発光バンドと重なる受容体基である請求項1〜4のいずれかに記載の方法。
- 酸化還元反応および蛍光測定によってアナライトを検出するための試薬であって、酸化還元指示薬として下記一般式(I):
Q−F (I)
[式中、Qはクエンチャー基であり、Fはフルオロフォア基である]
で表される化合物を含み;前記クエンチャー基Qおよび/または前記フルオロフォア基Fが還元または酸化され得るものであり;蛍光が還元または酸化に応じて変化し得ることを特徴とする試薬。 - Qが、前記酸化還元反応によって還元または酸化され得る基である請求項7に記載の試薬。
- Fが、前記酸化還元反応によって還元も酸化もされ得ない基である請求項7または8に記載の試薬。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10303265A DE10303265A1 (de) | 2003-01-28 | 2003-01-28 | Fluorimetrische Bestimmung von Analyten durch ein intramolekulares Quencher-Fluorophor-Konjugat |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004258021A JP2004258021A (ja) | 2004-09-16 |
JP2004258021A5 true JP2004258021A5 (ja) | 2006-11-24 |
JP4452520B2 JP4452520B2 (ja) | 2010-04-21 |
Family
ID=32602992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004017685A Expired - Fee Related JP4452520B2 (ja) | 2003-01-28 | 2004-01-26 | 分子内クエンチャー−フルオロフォア結合体によるアナライトの蛍光測定 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7378255B2 (ja) |
EP (1) | EP1445602B1 (ja) |
JP (1) | JP4452520B2 (ja) |
AT (1) | ATE551598T1 (ja) |
CA (1) | CA2456285A1 (ja) |
DE (1) | DE10303265A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10303265A1 (de) * | 2003-01-28 | 2004-07-29 | Roche Diagnostics Gmbh | Fluorimetrische Bestimmung von Analyten durch ein intramolekulares Quencher-Fluorophor-Konjugat |
DE10304448A1 (de) * | 2003-02-04 | 2004-08-12 | Roche Diagnostics Gmbh | Fluorimetrische Bestimmung von Analyten durch Amin-N-Oxide als Redoxindikatoren |
WO2006066977A1 (en) | 2004-12-24 | 2006-06-29 | Leiden University | Novel use of fluorescence resonance energy transfer |
EP1853598B1 (en) * | 2005-03-01 | 2012-11-21 | Life Technologies Corporation | Chemical probe compounds that become fluorescent upon reduction, and methods for their use |
GB0620710D0 (en) * | 2006-10-18 | 2006-11-29 | Univ Edinburgh | Latent fluorescent probes |
JP4951759B2 (ja) * | 2007-01-01 | 2012-06-13 | 国立大学法人九州工業大学 | レドックス応答性発光プローブ及びそれを用いる検出方法 |
DE102007030403A1 (de) * | 2007-06-29 | 2009-01-08 | Universität Bielefeld | Verfahren zur Verbesserung der Photostabilität von Fluoreszenzfarbstoffen |
CN102498391B (zh) | 2009-08-31 | 2014-03-19 | 松下电器产业株式会社 | 传感器及浓度测定方法 |
ES2543913T3 (es) | 2010-11-02 | 2015-08-25 | Promega Corporation | Derivados de coelenterazina y métodos de uso de los mismos |
GB201021494D0 (en) * | 2010-12-20 | 2011-02-02 | Univ Cardiff | Compounds |
US9273343B2 (en) * | 2011-09-02 | 2016-03-01 | Promega Corporation | Compounds and methods for assaying redox state of metabolically active cells and methods for measuring NAD(P)/NAD(P)H |
JP6270127B2 (ja) * | 2014-01-17 | 2018-01-31 | 国立研究開発法人物質・材料研究機構 | ニコチンアデニンジヌクレオチド誘導体を検出する方法 |
WO2015116806A1 (en) | 2014-01-29 | 2015-08-06 | Promega Corporation | Pro-substrates for live cell applications |
WO2015116867A1 (en) | 2014-01-29 | 2015-08-06 | Promega Corporation | Quinone-masked probes as labeling reagents for cell uptake measurements |
GB2551567A (en) * | 2016-06-23 | 2017-12-27 | Sumitomo Chemical Co | Method, composition and sensor |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4656141A (en) * | 1983-09-27 | 1987-04-07 | University Patents, Inc. | High-performance liquid chromatography process and apparatus and composition of matter therefor |
US4558130A (en) * | 1984-03-27 | 1985-12-10 | Miles Laboratories, Inc. | Fluorogenic dihydroquinolone and dihydrocoumarin indicators for hydrogen peroxide |
US4746607A (en) | 1985-02-07 | 1988-05-24 | Eastman Kodak Company | Use of substituted quinone electron transfer agents in analytical determinations |
JPS63277680A (ja) | 1987-05-11 | 1988-11-15 | Nippon Oil & Fats Co Ltd | ポルフィリン系化合物、その製造方法および該化合物を含む蛍光発色剤 |
DE3940010A1 (de) | 1989-12-02 | 1991-06-06 | Boehringer Mannheim Gmbh | Verwendung eines schwer loeslichen salzes einer heteropolysaeure zur bestimmung eines analyts, entsprechendes bestimmungsverfahren sowie hierfuer geeignetes mittel |
EP0505494B1 (en) | 1989-12-15 | 1995-07-12 | Boehringer Mannheim Corporation | Redox mediator reagent and biosensor |
DE4003194A1 (de) | 1990-02-03 | 1991-08-08 | Boehringer Mannheim Gmbh | Verfahren und sensorelektrodensystem zur elektrochemischen bestimmung eines analyts oder einer oxidoreduktase sowie verwendung hierfuer geeigneter verbindungen |
JP3468517B2 (ja) | 1991-09-19 | 2003-11-17 | ロシュ ダイアグノスティックス コーポレーション | フェナジン含有指示薬を含む試薬および検定法 |
US5250695A (en) | 1992-06-15 | 1993-10-05 | Miles Inc. | Use of specific counteranions to modify the solubility of tetrazolium salts |
US5332662A (en) * | 1992-07-31 | 1994-07-26 | Syntex (U.S.A.) Inc. | Methods for determining peroxidatively active substances |
DE4311464A1 (de) | 1993-04-08 | 1994-10-13 | Boehringer Mannheim Gmbh | Verfahren zur kolorimetrischen Bestimmung eines Analyten mit einer PQQ-abhängigen Dehydrogenase |
US5795729A (en) * | 1996-02-05 | 1998-08-18 | Biometric Imaging, Inc. | Reductive, energy-transfer fluorogenic probes |
JPH1033196A (ja) | 1996-07-23 | 1998-02-10 | Unitika Ltd | 試験片 |
DE19639169A1 (de) | 1996-09-24 | 1998-04-02 | Boehringer Mannheim Gmbh | Redoxaktive Verbindungen und deren Anwendung |
GB9813062D0 (en) | 1998-06-18 | 1998-08-19 | Univ Wales Medicine | An anthraquinone and its derivatives |
US6514687B1 (en) * | 1998-12-14 | 2003-02-04 | Vertex Pharmaceuticals (San Diego), Llc | Optical molecular sensors for cytochrome P450 activity |
WO2002099097A1 (en) * | 2001-06-01 | 2002-12-12 | Roche Diagnostics Gmbh | Novel compounds for chemiluminescense procedures |
DE10303265A1 (de) * | 2003-01-28 | 2004-07-29 | Roche Diagnostics Gmbh | Fluorimetrische Bestimmung von Analyten durch ein intramolekulares Quencher-Fluorophor-Konjugat |
-
2003
- 2003-01-28 DE DE10303265A patent/DE10303265A1/de not_active Withdrawn
-
2004
- 2004-01-26 JP JP2004017685A patent/JP4452520B2/ja not_active Expired - Fee Related
- 2004-01-26 CA CA002456285A patent/CA2456285A1/en not_active Abandoned
- 2004-01-27 EP EP04001727A patent/EP1445602B1/de not_active Expired - Lifetime
- 2004-01-27 AT AT04001727T patent/ATE551598T1/de active
- 2004-01-28 US US10/766,457 patent/US7378255B2/en active Active
-
2008
- 2008-04-22 US US12/107,116 patent/US7807402B2/en not_active Expired - Lifetime
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