CA2872149C - Viability staining method - Google Patents
Viability staining method Download PDFInfo
- Publication number
- CA2872149C CA2872149C CA2872149A CA2872149A CA2872149C CA 2872149 C CA2872149 C CA 2872149C CA 2872149 A CA2872149 A CA 2872149A CA 2872149 A CA2872149 A CA 2872149A CA 2872149 C CA2872149 C CA 2872149C
- Authority
- CA
- Canada
- Prior art keywords
- cells
- fluorescent
- membrane
- viable
- viable cells
- 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.)
- Active
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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
-
- 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
- C12Q1/06—Quantitative determination
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
- G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Genetics & Genomics (AREA)
- Toxicology (AREA)
- Biophysics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261641805P | 2012-05-02 | 2012-05-02 | |
| US61/641,805 | 2012-05-02 | ||
| US201361784759P | 2013-03-14 | 2013-03-14 | |
| US61/784,759 | 2013-03-14 | ||
| PCT/US2013/039347 WO2013166336A1 (en) | 2012-05-02 | 2013-05-02 | Viability staining method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2872149A1 CA2872149A1 (en) | 2013-11-07 |
| CA2872149C true CA2872149C (en) | 2019-03-19 |
Family
ID=48692634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2872149A Active CA2872149C (en) | 2012-05-02 | 2013-05-02 | Viability staining method |
Country Status (7)
| Country | Link |
|---|---|
| US (4) | US8993259B2 (https=) |
| EP (1) | EP2769218B1 (https=) |
| JP (1) | JP6285915B2 (https=) |
| CN (1) | CN104662425B (https=) |
| AU (1) | AU2013256174B2 (https=) |
| CA (1) | CA2872149C (https=) |
| WO (1) | WO2013166336A1 (https=) |
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| AUPQ899700A0 (en) | 2000-07-25 | 2000-08-17 | Borody, Thomas Julius | Probiotic recolonisation therapy |
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| MX2013010343A (es) | 2011-03-09 | 2014-04-30 | Univ Minnesota | Composicion y metodos para el transplante de microbiota de colon. |
| EP2780707B1 (en) | 2012-05-02 | 2016-02-24 | Charles River Laboratories, Inc. | Method of detecting viable cells in a cell sample |
| EP2769204B1 (en) | 2012-05-02 | 2016-02-17 | Charles River Laboratories, Inc. | Cell capture system and use thereof |
| AU2013256174B2 (en) | 2012-05-02 | 2017-03-02 | Charles River Laboratories, Inc. | Viability staining method |
| WO2013176774A1 (en) | 2012-05-25 | 2013-11-28 | Arizona Board Of Regents | Microbiome markers and therapies for autism spectrum disorders |
| CN105874052B (zh) * | 2013-11-04 | 2019-05-21 | 查尔斯河实验室公司 | 过滤系统和其使用 |
| WO2015066727A1 (en) * | 2013-11-04 | 2015-05-07 | Charles River Laboratories, Inc. | Method for detecting viable cells in a cell sample |
| US20150218612A1 (en) * | 2014-02-06 | 2015-08-06 | Tacount Exact Ltd. | Apparatus, system and method for live bacteria microscopy |
| WO2016053931A1 (en) * | 2014-09-30 | 2016-04-07 | Corning Incorporated | Membrane with improved fluorescent spectral blocking efficiency |
| EP3250907A4 (en) | 2015-01-26 | 2018-08-29 | Bacterioscan Ltd. | Laser-scatter measurement instrument having carousel-based fluid sample arrangement |
| US10060850B2 (en) | 2015-04-03 | 2018-08-28 | Captl Llc | Particle detection using reflective surface |
| CA2985827A1 (en) * | 2015-05-14 | 2016-11-17 | Crestovo Holdings Llc | Compositions for fecal floral transplantation and methods for making and using them and devices for delivering them |
| AU2016268158B2 (en) | 2015-05-22 | 2022-03-17 | Arizona Board Of Regents On Behalf Of Arizona State University | Methods for treating autism spectrum disorder and associated symptoms |
| WO2016196567A1 (en) * | 2015-06-01 | 2016-12-08 | Nexcelom Bioscience Llc | Methods for cell count and viability measurements |
| US10613096B2 (en) | 2015-08-28 | 2020-04-07 | Captl Llc | Multi-spectral microparticle-fluorescence photon cytometry |
| JP6660712B2 (ja) | 2015-11-10 | 2020-03-11 | 株式会社Ｓｃｒｅｅｎホールディングス | 分類器構成方法および細胞の生死判定方法 |
| US20170360848A1 (en) | 2016-06-15 | 2017-12-21 | Arizona Board Of Regents On Behalf Of Arizona State University | Methods for treating autism spectrum disorder and associated symptoms |
| US10849936B2 (en) | 2016-07-01 | 2020-12-01 | Regents Of The University Of Minnesota | Compositions and methods for C. difficile treatment |
| US20180036352A1 (en) | 2016-08-03 | 2018-02-08 | Crestovo Holdings Llc | Methods for treating ulcerative colitis |
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| US10092601B2 (en) | 2016-10-11 | 2018-10-09 | Crestovo Holdings Llc | Compositions and methods for treating multiple sclerosis and related disorders |
| US11213549B2 (en) | 2016-10-11 | 2022-01-04 | Finch Therapeutics Holdings Llc | Compositions and method for treating primary sclerosing cholangitis and related disorders |
| WO2018187464A1 (en) | 2017-04-05 | 2018-10-11 | Crestovo Holdings Llc | Compositions and methods for treating diverticulitis and related disorders |
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2013
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- 2013-05-02 US US13/875,914 patent/US8993259B2/en active Active
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| AU2013256174A1 (en) | 2014-11-20 |
| US20150368689A1 (en) | 2015-12-24 |
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| US20130309686A1 (en) | 2013-11-21 |
| EP2769218B1 (en) | 2016-08-10 |
| JP2015521037A (ja) | 2015-07-27 |
| US8993259B2 (en) | 2015-03-31 |
| AU2013256174B2 (en) | 2017-03-02 |
| EP2769218A1 (en) | 2014-08-27 |
| CN104662425B (zh) | 2017-10-10 |
| CN104662425A (zh) | 2015-05-27 |
| US20150368690A1 (en) | 2015-12-24 |
| US8993260B2 (en) | 2015-03-31 |
| JP6285915B2 (ja) | 2018-02-28 |
| WO2013166336A1 (en) | 2013-11-07 |
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