DE60222008D1 - Verbesserung in einem verfahren zur quantifizierung bakterieller endosporen mittels lanthaniddipicolinat-lumineszenz - Google Patents

Verbesserung in einem verfahren zur quantifizierung bakterieller endosporen mittels lanthaniddipicolinat-lumineszenz

Info

Publication number
DE60222008D1
DE60222008D1 DE60222008T DE60222008T DE60222008D1 DE 60222008 D1 DE60222008 D1 DE 60222008D1 DE 60222008 T DE60222008 T DE 60222008T DE 60222008 T DE60222008 T DE 60222008T DE 60222008 D1 DE60222008 D1 DE 60222008D1
Authority
DE
Germany
Prior art keywords
lanthanide
luminescence
endospores
spores
endospore
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 - Lifetime
Application number
DE60222008T
Other languages
English (en)
Other versions
DE60222008T2 (de
Inventor
Adrian Ponce
K J Venkateswaran
James Patrick Kirby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
California Institute of Technology CalTech
Original Assignee
California Institute of Technology CalTech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by California Institute of Technology CalTech filed Critical California Institute of Technology CalTech
Application granted granted Critical
Publication of DE60222008D1 publication Critical patent/DE60222008D1/de
Publication of DE60222008T2 publication Critical patent/DE60222008T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • 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
DE60222008T 2001-11-30 2002-11-27 Verbesserte methode zur quantitativen bestimmung von bakteriellen endosporen unter anwendung der lanthanid-dipicolinat-lumineszenz Expired - Lifetime DE60222008T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33446301P 2001-11-30 2001-11-30
US334463P 2001-11-30
PCT/US2002/038005 WO2003067211A2 (en) 2001-11-30 2002-11-27 An improvement in a method bacterial endospore quantification using lanthanide dipicolinate luminescence

Publications (2)

Publication Number Publication Date
DE60222008D1 true DE60222008D1 (de) 2007-10-04
DE60222008T2 DE60222008T2 (de) 2008-05-15

Family

ID=27734235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60222008T Expired - Lifetime DE60222008T2 (de) 2001-11-30 2002-11-27 Verbesserte methode zur quantitativen bestimmung von bakteriellen endosporen unter anwendung der lanthanid-dipicolinat-lumineszenz

Country Status (6)

Country Link
US (1) US7306930B2 (de)
EP (1) EP1448761B1 (de)
AT (1) ATE371015T1 (de)
AU (1) AU2002366448A1 (de)
DE (1) DE60222008T2 (de)
WO (1) WO2003067211A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7306930B2 (en) 2001-11-30 2007-12-11 California Institute Of Technology Method bacterial endospore quantification using lanthanide dipicolinate luminescence
AU2003208933A1 (en) * 2002-02-01 2003-09-02 California Institute Of Technology Methods and apparatus for assays of bacterial spores
US7563615B2 (en) 2005-04-15 2009-07-21 California Institute Of Technology Apparatus and method for automated monitoring of airborne bacterial spores
US7611862B2 (en) 2004-11-12 2009-11-03 California Institute Of Technology Method and apparatus for detecting and quantifying bacterial spores on a surface
US7608419B2 (en) * 2003-11-13 2009-10-27 California Institute Of Technology Method and apparatus for detecting and quantifying bacterial spores on a surface
CA2466387A1 (en) * 2004-04-02 2005-10-02 Microbiosystems, Limited Partnership Method for detecting the presence of dormant cryptobiotic microorganisms
WO2007084180A2 (en) * 2005-06-17 2007-07-26 California Institute Of Technology Airborne bacterial spores as an indicator of biomass in an indoor enviroment
US8817253B2 (en) 2007-02-15 2014-08-26 Green Vision Systems Ltd. Hyper-spectral imaging and analysis of a sample of matter, for identifying and characterizing an object of interest therein
AU2008215781B2 (en) * 2007-02-15 2012-12-06 Green Vision Systems Ltd. Hyper-spectral imaging and analysis of a sample of matter, and preparing a test solution or suspension therefrom
BRPI0906060A2 (pt) 2008-02-28 2015-12-01 3M Innovative Properties Co anticorpos isolados, métodos de preparo de um anticorpo anti-clostridium difficile, composição e método para a detecção da presença de um esporo de clostridium difficile em uma amostra
EP2598649A1 (de) * 2010-07-31 2013-06-05 Advanced Biomedical Limited Verfahren, reagens und vorrichtung zur erfassung eines chemischen chelatbildners
FR3004189B1 (fr) 2013-04-04 2015-09-04 Ecole Norm Superieure Lyon Complexes de lanthanide comprenant au moins deux groupes betaines, utiles comme marqueurs luminescents
US10316347B2 (en) 2014-06-26 2019-06-11 Ecolab Usa Inc. Endospore detection using hydrophobic collection material
US9261459B1 (en) 2014-08-12 2016-02-16 Ecolab Usa Inc. Handheld fluorometer
US10107756B2 (en) 2016-01-12 2018-10-23 Ecolab Usa Inc. Fluorescence assay for quantification of picolinate and other compounds in oxidizers and oxidizing compositions
US11603551B2 (en) 2020-12-02 2023-03-14 Steritec Products Mfg. Co., Inc. Biological indicators, and systems and methods for determining efficacy of sterilization
CN116970116B (zh) * 2023-09-22 2024-01-02 南昌大学 含香豆素-Tb配合物的高分子共聚物及制备方法与应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965211A (en) * 1979-09-10 1990-10-23 Irwin Wieder Fluorometric analysis method
JPS59218956A (ja) * 1983-05-27 1984-12-10 Fujirebio Inc 膜融合測定方法
US5830769A (en) * 1985-03-18 1998-11-03 Wieder; Irwin Homogeneous fluorassay methods employing fluorescent background rejection and water-soluble rare earth metal chelates
DE3789430T2 (de) * 1986-06-17 1994-10-27 Baxter Diagnostics Inc Homogenes fluortestverfahren mit abstoss des fluorzenten hintergrundes.
GB8622855D0 (en) * 1986-09-23 1986-10-29 Ekins R P Determining biological substance
US4943522A (en) * 1987-06-01 1990-07-24 Quidel Lateral flow, non-bibulous membrane assay protocols
US5792330A (en) * 1995-05-31 1998-08-11 Board Of Regents, The University Of Texas System Lanthanide metal cations for concurrent detection and separation in capillary electrophoresis
US5876960A (en) * 1997-08-11 1999-03-02 The United States Of America As Represented By The Secretary Of The Army Bacterial spore detection and quantification methods
CA2370559A1 (en) * 1999-04-19 2000-10-26 Iit Research Institute Detection of biological warfare agents
US6599715B1 (en) * 1999-05-12 2003-07-29 The Regents Of The University Of California Real time viability detection of bacterial spores
US6569630B1 (en) * 1999-07-02 2003-05-27 Conceptual Mindworks, Inc. Methods and compositions for aptamers against anthrax
US6136549A (en) * 1999-10-15 2000-10-24 Feistel; Christopher C. systems and methods for performing magnetic chromatography assays
US7618783B2 (en) 2000-04-28 2009-11-17 Tetracore, Inc. Anthrax specific antibodies
US6809828B2 (en) * 2001-01-25 2004-10-26 Texas Tech University Universal detector for biological and chemical separations or assays using plastic microfluidic devices
DE60227547D1 (de) * 2001-09-15 2008-08-21 Icf Technologies Inc Kits und verfahren zur bestimmung der wirksamkeit von sterilisations- oder desinfektionsverfahren
US7306930B2 (en) 2001-11-30 2007-12-11 California Institute Of Technology Method bacterial endospore quantification using lanthanide dipicolinate luminescence
AU2003208933A1 (en) 2002-02-01 2003-09-02 California Institute Of Technology Methods and apparatus for assays of bacterial spores

Also Published As

Publication number Publication date
WO2003067211A3 (en) 2003-11-27
EP1448761A2 (de) 2004-08-25
DE60222008T2 (de) 2008-05-15
AU2002366448A8 (en) 2003-09-02
WO2003067211A2 (en) 2003-08-14
EP1448761B1 (de) 2007-08-22
AU2002366448A1 (en) 2003-09-02
ATE371015T1 (de) 2007-09-15
EP1448761A4 (de) 2005-01-05
US7306930B2 (en) 2007-12-11
US20030138876A1 (en) 2003-07-24

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: PONCE, ADRIAN, PASADENA, CA 91109, US

Inventor name: VENKATESWARAN, K.J., PASADENA, CA 91109, US

Inventor name: KIRBY, JAMES PATRICK, CALIFORNIA 91106, US

8364 No opposition during term of opposition