ATE371015T1 - Verbesserung in einem verfahren zur quantifizierung bakterieller endosporen mittels lanthaniddipicolinat-lumineszenz - Google Patents
Verbesserung in einem verfahren zur quantifizierung bakterieller endosporen mittels lanthaniddipicolinat-lumineszenzInfo
- Publication number
- ATE371015T1 ATE371015T1 AT02806005T AT02806005T ATE371015T1 AT E371015 T1 ATE371015 T1 AT E371015T1 AT 02806005 T AT02806005 T AT 02806005T AT 02806005 T AT02806005 T AT 02806005T AT E371015 T1 ATE371015 T1 AT E371015T1
- Authority
- AT
- Austria
- Prior art keywords
- lanthanide
- luminescence
- endospores
- spores
- endospore
- Prior art date
Links
- 229910052747 lanthanoid Inorganic materials 0.000 title abstract 7
- 150000002602 lanthanoids Chemical class 0.000 title abstract 6
- WJJMNDUMQPNECX-UHFFFAOYSA-N dipicolinic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=N1 WJJMNDUMQPNECX-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004020 luminiscence type Methods 0.000 title abstract 3
- 230000001580 bacterial effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000027455 binding Effects 0.000 abstract 2
- 238000004458 analytical method Methods 0.000 abstract 1
- 238000003556 assay Methods 0.000 abstract 1
- 238000011088 calibration curve Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 230000002301 combined effect Effects 0.000 abstract 1
- 230000009146 cooperative binding Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- -1 lanthanide chloride Chemical class 0.000 abstract 1
- 229910021644 lanthanide ion Inorganic materials 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 238000005424 photoluminescence Methods 0.000 abstract 1
- 238000000103 photoluminescence spectrum Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Toxicology (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33446301P | 2001-11-30 | 2001-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE371015T1 true ATE371015T1 (de) | 2007-09-15 |
Family
ID=27734235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02806005T ATE371015T1 (de) | 2001-11-30 | 2002-11-27 | Verbesserung in einem verfahren zur quantifizierung bakterieller endosporen mittels lanthaniddipicolinat-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 (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003067211A2 (en) | 2001-11-30 | 2003-08-14 | California Institute Of Technology | An improvement in a method bacterial endospore quantification using lanthanide dipicolinate luminescence |
| EP1478912A4 (de) * | 2002-02-01 | 2007-03-21 | California Inst Of Techn | Verfahren und gerät für bakteriensporen-assays |
| US7563615B2 (en) | 2005-04-15 | 2009-07-21 | California Institute Of Technology | Apparatus and method for automated monitoring of airborne bacterial spores |
| US20070117175A1 (en) * | 2005-06-17 | 2007-05-24 | Adrian Ponce | Airborne bacterial spores as an indicator of biomass in an indoor environment |
| US7608419B2 (en) | 2003-11-13 | 2009-10-27 | California Institute Of Technology | Method and apparatus for detecting and quantifying bacterial spores on a surface |
| US7611862B2 (en) | 2004-11-12 | 2009-11-03 | 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 |
| 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 |
| US8159661B2 (en) * | 2007-02-15 | 2012-04-17 | Green Vision Systems Ltd. | Hyper-spectral imaging and analysis of a sample of matter, and preparing a test solution or suspension therefrom |
| JP2011512817A (ja) | 2008-02-28 | 2011-04-28 | スリーエム イノベイティブ プロパティズ カンパニー | クロストリジウム・ディフィシル胞子に対する抗体及びその使用 |
| US20130130272A1 (en) * | 2010-07-31 | 2013-05-23 | Advanced Biomedical Limited | Method, reagent, and apparatus for detecting a chemical chelator |
| 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 |
| KR102734034B1 (ko) | 2022-01-19 | 2024-11-26 | 한국전자통신연구원 | 인산염 감지용 나노 입자, 이의 제조 방법, 및 이를 포함하는 인산염 감지용 멤브레인 |
| EP4467656A1 (de) | 2023-05-22 | 2024-11-27 | Ortner Reinraumtechnik Gmbh | Verfahren und system zum testen einer dekontamination und deren verwendungen |
| 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)
| 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 |
| WO1987007955A1 (en) * | 1986-06-17 | 1987-12-30 | Baxter Travenol Laboratories, Inc. | Homogeneous fluoroassay methods employing fluorescent background rejection and water-soluble rare earth metal chelate fluorophores |
| 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 |
| ATE339449T1 (de) | 2000-04-28 | 2006-10-15 | Tetracore Inc | Anthrax-spezifisches antigen, impfstoffe die das antigen enthalten, anthrax-spezifische antikörper,und deren verwendungen |
| US6809828B2 (en) * | 2001-01-25 | 2004-10-26 | Texas Tech University | Universal detector for biological and chemical separations or assays using plastic microfluidic devices |
| EP1443973B1 (de) | 2001-09-15 | 2008-07-09 | ICF Technologies, Inc. | Kits und verfahren zur bestimmung der wirksamkeit von sterilisations- oder desinfektionsverfahren |
| WO2003067211A2 (en) | 2001-11-30 | 2003-08-14 | California Institute Of Technology | An improvement in a method bacterial endospore quantification using lanthanide dipicolinate luminescence |
| EP1478912A4 (de) * | 2002-02-01 | 2007-03-21 | California Inst Of Techn | Verfahren und gerät für bakteriensporen-assays |
-
2002
- 2002-11-27 WO PCT/US2002/038005 patent/WO2003067211A2/en not_active Ceased
- 2002-11-27 AU AU2002366448A patent/AU2002366448A1/en not_active Abandoned
- 2002-11-27 EP EP02806005A patent/EP1448761B1/de not_active Expired - Lifetime
- 2002-11-27 US US10/306,331 patent/US7306930B2/en not_active Expired - Lifetime
- 2002-11-27 DE DE60222008T patent/DE60222008T2/de not_active Expired - Lifetime
- 2002-11-27 AT AT02806005T patent/ATE371015T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002366448A8 (en) | 2003-09-02 |
| DE60222008T2 (de) | 2008-05-15 |
| EP1448761A4 (de) | 2005-01-05 |
| AU2002366448A1 (en) | 2003-09-02 |
| DE60222008D1 (de) | 2007-10-04 |
| EP1448761A2 (de) | 2004-08-25 |
| US20030138876A1 (en) | 2003-07-24 |
| EP1448761B1 (de) | 2007-08-22 |
| WO2003067211A3 (en) | 2003-11-27 |
| WO2003067211A2 (en) | 2003-08-14 |
| US7306930B2 (en) | 2007-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |