CA2816459A1 - Method of detecting a biological activity - Google Patents
Method of detecting a biological activity Download PDFInfo
- Publication number
- CA2816459A1 CA2816459A1 CA2816459A CA2816459A CA2816459A1 CA 2816459 A1 CA2816459 A1 CA 2816459A1 CA 2816459 A CA2816459 A CA 2816459A CA 2816459 A CA2816459 A CA 2816459A CA 2816459 A1 CA2816459 A1 CA 2816459A1
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- Prior art keywords
- biological
- indicator
- substrate
- indicator reagent
- chamber
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- 230000000007 visual effect Effects 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/06—Means for testing the completeness of the sterilization
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/32—Frangible parts
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/06—Plates; Walls; Drawers; Multilayer plates
-
- 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
-
- 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
- C12Q1/22—Testing for sterility conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Sustainable Development (AREA)
- Toxicology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Clinical Laboratory Science (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40896610P | 2010-11-01 | 2010-11-01 | |
| US40897710P | 2010-11-01 | 2010-11-01 | |
| US61/408,977 | 2010-11-01 | ||
| US61/408,966 | 2010-11-01 | ||
| PCT/US2011/058212 WO2012061213A1 (en) | 2010-11-01 | 2011-10-28 | Method of detecting a biological activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2816459A1 true CA2816459A1 (en) | 2012-05-10 |
Family
ID=44947232
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2816459A Abandoned CA2816459A1 (en) | 2010-11-01 | 2011-10-28 | Method of detecting a biological activity |
| CA2816081A Abandoned CA2816081A1 (en) | 2010-11-01 | 2011-10-28 | Biological sterilization indicator |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2816081A Abandoned CA2816081A1 (en) | 2010-11-01 | 2011-10-28 | Biological sterilization indicator |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US9322046B2 (enExample) |
| EP (2) | EP2635700B1 (enExample) |
| JP (3) | JP5934231B2 (enExample) |
| CN (3) | CN103189523B (enExample) |
| BR (1) | BR112013010096B1 (enExample) |
| CA (2) | CA2816459A1 (enExample) |
| ES (2) | ES2687181T3 (enExample) |
| WO (2) | WO2012061227A2 (enExample) |
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| CA2816083C (en) | 2010-11-01 | 2019-03-05 | 3M Innovative Properties Company | Biological sterilization indicator system and method |
| EP2635698B1 (en) | 2010-11-01 | 2018-01-03 | 3M Innovative Properties Company | Biological sterilization indicator system and method |
| ES2687181T3 (es) * | 2010-11-01 | 2018-10-24 | 3M Innovative Properties Company | Método para detectar una actividad biológica |
| CN103189524B (zh) | 2010-11-01 | 2015-01-28 | 3M创新有限公司 | 生物灭菌指示器及其使用方法 |
| US8975067B2 (en) * | 2010-12-22 | 2015-03-10 | 3M Innovative Properties Company | Self-contained sterilization indicators including a neutralizer for residual oxidizing sterilant |
| WO2014058673A1 (en) * | 2012-10-08 | 2014-04-17 | 3M Innovative Properties Company | An electronic indicator for monitoring efficacy of a cleaning cycle |
| WO2014193401A1 (en) | 2013-05-31 | 2014-12-04 | Empire Technology Development Llc | Color change indicator of biofilm formation |
| WO2014193402A1 (en) * | 2013-05-31 | 2014-12-04 | Empire Technology Development Llc | Detection of luminal urinary catheter colonization |
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| WO2016057520A1 (en) * | 2014-10-10 | 2016-04-14 | 3M Innovative Properties Company | Biological sterilization indicator with sterilant resistance modulator |
| US9416393B2 (en) | 2014-10-13 | 2016-08-16 | American Sterilizer Company | Biological indicator |
| JP6821586B2 (ja) * | 2015-03-19 | 2021-01-27 | 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株又は標的細胞検体を検出するためのデバイス、方法、キット、及びシステム |
| US20170119300A1 (en) * | 2015-10-29 | 2017-05-04 | Patrona Medical, Inc. | Sensor Management And Record Tracking System |
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| CN107850541A (zh) * | 2016-02-13 | 2018-03-27 | 百特科生物技术有限公司 | 用于检测微生物的镧系元素掺杂的纳米颗粒组合物 |
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| CN112236239B (zh) * | 2018-05-16 | 2023-07-14 | 塞茨希默萨加罗民法公司(授权代表:安德烈亚斯·希默,阿伦斯堡22926;阿尔伯托·C.·萨加罗,巴特洪堡61348;塞巴斯蒂安·塞茨,德尔旺根91602) | 施用器 |
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| US12486301B2 (en) | 2019-09-25 | 2025-12-02 | Solventum Intellectual Properties Company | 8-fluoro-4-alkylumbelliferyl α-D-glucopyranoside, biological sterilization indicator including the same and its use in a method of determining efficacy of a sterilization process |
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| BR112013010096B1 (pt) | 2020-03-10 |
| JP5934231B2 (ja) | 2016-06-15 |
| CN104020144B (zh) | 2017-05-31 |
| US20130224849A1 (en) | 2013-08-29 |
| CA2816081A1 (en) | 2012-05-10 |
| CN103201390B (zh) | 2016-03-16 |
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| US20130210067A1 (en) | 2013-08-15 |
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| US8802392B2 (en) | 2014-08-12 |
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| CN104020144A (zh) | 2014-09-03 |
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| EP2635700A2 (en) | 2013-09-11 |
| ES2669847T3 (es) | 2018-05-29 |
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| US20140349335A1 (en) | 2014-11-27 |
| JP6259052B2 (ja) | 2018-01-10 |
| WO2012061227A3 (en) | 2012-08-23 |
| EP2635700B1 (en) | 2018-02-28 |
| JP6178239B2 (ja) | 2017-08-09 |
| CN103201390A (zh) | 2013-07-10 |
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| CN103189523B (zh) | 2016-03-02 |
| EP2635697A1 (en) | 2013-09-11 |
| US10047334B2 (en) | 2018-08-14 |
| WO2012061213A1 (en) | 2012-05-10 |
| US9322046B2 (en) | 2016-04-26 |
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