JP2005534336A - 微生物のuv−visスペクトルに対する解釈モデル - Google Patents
微生物のuv−visスペクトルに対する解釈モデル Download PDFInfo
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- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
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Abstract
Description
Claims (21)
- 多波長スペクトルからの微生物の検出および同定方法であって、
試料を得る工程、
試料からスペクトルを取得する工程、
試料スペクトルの平均濁度を計算する工程、
平均濁度に基づいて試料スペクトルを正規化する工程および
試料スペクトルを既知のスペクトルライブラリと比較し、試料を同定する工程
を含む方法。 - 試料スペクトルが試料を懸濁している懸濁用媒体によって吸収される波長を含まない、請求項1記載の方法。
- 多波長スペクトルが偏光を含む、請求項1記載の方法。
- 多波長スペクトルが非偏光を含む、請求項1記載の方法。
- 多波長スペクトルが偏光および非偏光を含む、請求項1記載の方法。
- 多波長スペクトルからの微生物の検出および同定方法であって、
試料を得る工程、
試料からスペクトルを取得する工程、
光学特性データベースから複数の成分値を選択する工程、
成分値の和に基づいて濁度スペクトルを算出する工程および
算出された濁度スペクトルを試料スペクトルと比較し、試料スペクトルが既知の微生物を示すかどうかを判定する工程、
を含む、方法。 - スペクトル範囲が約180〜1100nmの間である、請求項7記載の方法。
- 複数の細胞成分値が発色団に対するものを含む、請求項7記載の方法。
- 複数の細胞成分値が細胞構造に対するものを含む、請求項7記載の方法。
- 複数の細胞成分値を構成する少なくとも1つの値が発色団であり、複数の細胞値を構成する少なくとも1つの値が細胞構造である、請求項7記載の方法。
- モデル濁度スペクトルが、そのマクロ構造、化学組成および内部構造の和に従って算出される、請求項7記載の方法。
- 複数の成分値が核酸に対する少なくとも1つの値を含む、請求項7記載の方法。
- 複数の成分値が発色性アミノ酸に対する少なくとも1つの値を含む、請求項7記載の方法。
- 複数の成分値がジピコリン酸に対する少なくとも1つの値を含む、請求項7記載の方法。
- 多波長スペクトルが偏光を含む、請求項7記載の方法。
- 多波長スペクトルが非偏光を含む、請求項7記載の方法。
- 多波長スペクトルが偏光および非偏光を含む、請求項7記載の方法。
- 光学特性データベースから複数の成分値を選択する工程が、さらに、
少なくとも1つの微生物に関連する解釈モデルを樹立する工程および
該モデルにしたがって複数の成分値を選択する工程、
を含む、請求項7記載の方法。 - 少なくとも1つの微生物に関連する解釈モデルを樹立する工程が、さらに、
前記少なくとも1つの微生物の既知の微生物学に基づいて、吸収および散乱し易い細胞要素のアレイを同定する工程、
該細胞要素のアレイを定量データに対して妥当性確認する工程および
妥当性確認されたアレイを、解釈モデルとして少なくとも1つの微生物に関連づける工程
を含む、請求項19記載の方法。 - 少なくとも1つの微生物に関連する解釈モデルを樹立する工程が、さらに
光学特性データベースから細胞要素の第1の組み合わせを選択する工程、
該第1の組み合わせからの寄与の和を算出して、計算されたスペクトルを既知の微生物の参照スペクトルと比較する工程および
計算されたスペクトルと参照スペクトルとが相関するまで、細胞要素のさらなる組み合わせに対して反復する工程
を含む、請求項19記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21426402A | 2002-08-07 | 2002-08-07 | |
PCT/US2003/024728 WO2004015136A1 (en) | 2002-08-07 | 2003-08-07 | Interpretation model for the uv-vis spectra of microorganisms |
Publications (2)
Publication Number | Publication Date |
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JP2005534336A true JP2005534336A (ja) | 2005-11-17 |
JP4476121B2 JP4476121B2 (ja) | 2010-06-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2004527837A Expired - Lifetime JP4476121B2 (ja) | 2002-08-07 | 2003-08-07 | 微生物のuv−visスペクトルに対する解釈モデル |
Country Status (6)
Country | Link |
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EP (1) | EP1543146B1 (ja) |
JP (1) | JP4476121B2 (ja) |
AT (1) | ATE538211T1 (ja) |
AU (1) | AU2003261438A1 (ja) |
CA (1) | CA2494182A1 (ja) |
WO (1) | WO2004015136A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014512517A (ja) * | 2011-03-01 | 2014-05-22 | トリネアン・ナムローゼ・フェンノートシャップ | Uv−vis分光光度計データからのdna及び/又はrnaの決定 |
JP2016532443A (ja) * | 2013-07-31 | 2016-10-20 | ビオメリュー・ソシエテ・アノニム | 生体サンプルを分析するための方法及びデバイス |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2008147227A1 (en) * | 2007-05-31 | 2008-12-04 | Veritide Limited | Method for spore detection |
EP2439536A1 (en) | 2010-10-01 | 2012-04-11 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | New classification method for spectral data |
US20150186754A1 (en) | 2012-07-18 | 2015-07-02 | Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno | Classification method for spectral data |
GB201215484D0 (en) | 2012-08-30 | 2012-10-17 | Trinean | Optical characterisation of DNA and/or RNA |
BR112019021732A2 (pt) | 2017-04-20 | 2020-05-05 | Bio Merieux Inc | método, aparelho e produto de programa de computador para controlar componentes de um dispositivo de detecção |
CN110850020B (zh) * | 2019-11-11 | 2022-03-29 | 中国药科大学 | 一种基于人工智能的中药识别方法 |
CN111122484A (zh) * | 2019-12-30 | 2020-05-08 | 中国科学院合肥物质科学研究院 | 一种水体细菌的定性与定量方法 |
Family Cites Families (6)
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US5164301A (en) * | 1990-06-22 | 1992-11-17 | Difco Laboratories | Process and kit for detecting microbial metabolism |
US5784162A (en) * | 1993-08-18 | 1998-07-21 | Applied Spectral Imaging Ltd. | Spectral bio-imaging methods for biological research, medical diagnostics and therapy |
US5616457A (en) * | 1995-02-08 | 1997-04-01 | University Of South Florida | Method and apparatus for the detection and classification of microorganisms in water |
US6984526B2 (en) * | 1995-02-08 | 2006-01-10 | University Of South Florida | Spectrophotometric method for determining the viability of a sample containing platelets |
GB2335981B (en) * | 1998-03-31 | 2000-06-21 | Zetatronics Ltd | Rapid method for detecting micro-organisms and evaluating antimicrobial activity |
AU2001273688A1 (en) * | 2000-07-12 | 2002-01-21 | University Of South Florida | Spectrophotometric system and method for the identification and characterizationof a particle in a bodily fluid |
-
2003
- 2003-08-07 WO PCT/US2003/024728 patent/WO2004015136A1/en active Application Filing
- 2003-08-07 JP JP2004527837A patent/JP4476121B2/ja not_active Expired - Lifetime
- 2003-08-07 AT AT03784997T patent/ATE538211T1/de active
- 2003-08-07 CA CA002494182A patent/CA2494182A1/en not_active Abandoned
- 2003-08-07 AU AU2003261438A patent/AU2003261438A1/en not_active Abandoned
- 2003-08-07 EP EP03784997A patent/EP1543146B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014512517A (ja) * | 2011-03-01 | 2014-05-22 | トリネアン・ナムローゼ・フェンノートシャップ | Uv−vis分光光度計データからのdna及び/又はrnaの決定 |
JP2016532443A (ja) * | 2013-07-31 | 2016-10-20 | ビオメリュー・ソシエテ・アノニム | 生体サンプルを分析するための方法及びデバイス |
Also Published As
Publication number | Publication date |
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AU2003261438A1 (en) | 2004-02-25 |
JP4476121B2 (ja) | 2010-06-09 |
EP1543146A4 (en) | 2009-10-21 |
ATE538211T1 (de) | 2012-01-15 |
CA2494182A1 (en) | 2004-02-19 |
WO2004015136A1 (en) | 2004-02-19 |
EP1543146B1 (en) | 2011-12-21 |
EP1543146A1 (en) | 2005-06-22 |
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