DK258787D0 - Fremgangsmaade til bestemmelse af bakteriekoncentration i en proeve - Google Patents
Fremgangsmaade til bestemmelse af bakteriekoncentration i en proeveInfo
- Publication number
- DK258787D0 DK258787D0 DK258787A DK258787A DK258787D0 DK 258787 D0 DK258787 D0 DK 258787D0 DK 258787 A DK258787 A DK 258787A DK 258787 A DK258787 A DK 258787A DK 258787 D0 DK258787 D0 DK 258787D0
- Authority
- DK
- Denmark
- Prior art keywords
- bacteria
- atp
- substrate
- extraction medium
- determining
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- ZKHQWZAMYRWXGA-KQYNXXCUSA-J ATP(4-) Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-J 0.000 abstract 7
- ZKHQWZAMYRWXGA-UHFFFAOYSA-N Adenosine triphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)C(O)C1O ZKHQWZAMYRWXGA-UHFFFAOYSA-N 0.000 abstract 7
- 241000894006 Bacteria Species 0.000 abstract 7
- 238000000605 extraction Methods 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 4
- 210000001082 somatic cell Anatomy 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 108060001084 Luciferase Proteins 0.000 abstract 2
- 239000005089 Luciferase Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 210000002421 cell wall Anatomy 0.000 abstract 1
- 230000000415 inactivating effect Effects 0.000 abstract 1
Classifications
-
- 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
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
-
- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
-
- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
-
- 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
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/06—Hydrolysis; Cell lysis; Extraction of intracellular or cell wall material
-
- 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
-
- 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
- C12Q1/66—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving luciferase
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
- G01N2001/4061—Solvent extraction
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/807—Apparatus included in process claim, e.g. physical support structures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Cell Biology (AREA)
- Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Urology & Nephrology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Toxicology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK258787A DK258787D0 (da) | 1987-05-21 | 1987-05-21 | Fremgangsmaade til bestemmelse af bakteriekoncentration i en proeve |
| EP88304539A EP0299601B1 (en) | 1987-05-21 | 1988-05-19 | Method of determining a bacterial concentration and removing non-bacterial cells, and apparatus and reagents for the method |
| AT8888304539T ATE105587T1 (de) | 1987-05-21 | 1988-05-19 | Verfahren zur bestimmung von bakterienkonzentrationen mit einer abtrennung von nichtmikrobiellen zellen sowie ein apparat und reagenzmittel hierfuer. |
| DE3889505T DE3889505T2 (de) | 1987-05-21 | 1988-05-19 | Verfahren zur Bestimmung von Bakterienkonzentrationen mit einer Abtrennung von nichtmikrobiellen Zellen sowie ein Apparat und Reagenzmittel hierfür. |
| US07/196,690 US5258285A (en) | 1987-05-21 | 1988-05-20 | Method for detection of bacterial concentration in a sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK258787A DK258787D0 (da) | 1987-05-21 | 1987-05-21 | Fremgangsmaade til bestemmelse af bakteriekoncentration i en proeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK258787D0 true DK258787D0 (da) | 1987-05-21 |
Family
ID=8113417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK258787A DK258787D0 (da) | 1987-05-21 | 1987-05-21 | Fremgangsmaade til bestemmelse af bakteriekoncentration i en proeve |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5258285A (da) |
| EP (1) | EP0299601B1 (da) |
| AT (1) | ATE105587T1 (da) |
| DE (1) | DE3889505T2 (da) |
| DK (1) | DK258787D0 (da) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8722252D0 (en) * | 1987-09-22 | 1987-10-28 | Brewing Res Found | Atp extraction |
| JPH04228097A (ja) * | 1990-07-02 | 1992-08-18 | Toyo Ink Mfg Co Ltd | ミルク試料からの細胞分離および濃縮方法とそのキット |
| US5283179A (en) * | 1990-09-10 | 1994-02-01 | Promega Corporation | Luciferase assay method |
| DE4136390C2 (de) * | 1991-11-05 | 1995-03-09 | D Prof Dr Kleiner | Verfahren zur Schnellbestimmung von mikrobiologischen Aktivitäten in Nahrungsmitteln, kosmetischen und pharmazeutischen Zusammensetzungen und zellfreien Körperflüssigkeiten |
| DE9304954U1 (de) * | 1992-04-13 | 1993-08-12 | Biolac GmbH Gesellschaft für industrielle Nutzung von Milchinhaltsstoffen, 31097 Harbarnsen | Analyse-Kit zur Bestimmung der bakteriellen Keimzahl in Molke und Molkeninhaltsstoffen |
| FI93742C (fi) * | 1992-10-23 | 1995-05-26 | Elias Hakalehto | Menetelmä ja laite solujen osoittamiseksi |
| JP3228812B2 (ja) * | 1993-02-10 | 2001-11-12 | 日本マイクロリス株式会社 | 生菌数を測定する方法 |
| AT401526B (de) * | 1993-02-10 | 1996-09-25 | Scheirer Winfried | Reagenzlösung zur stabilisierung der lumineszenz bei der luciferasemessung |
| JP3368985B2 (ja) * | 1994-05-10 | 2003-01-20 | バイエルコーポレーション | 自動供給装置 |
| US5736351A (en) * | 1995-01-09 | 1998-04-07 | New Horizons Diagnostics Corporation | Method for detection of contaminants |
| US5895762A (en) * | 1996-03-25 | 1999-04-20 | Diasys Corporation | Apparatus and method for handling fluid samples of body materials |
| US5908751A (en) * | 1996-04-26 | 1999-06-01 | Toyo Ink Mfg. Co., Ltd. | Method for detecting and/or determining ATP from microorganism cells in a sample |
| US5905029A (en) * | 1997-02-19 | 1999-05-18 | Fritz Berthold | Method for rapid hygiene testing |
| US5916802A (en) * | 1997-02-19 | 1999-06-29 | Fritz Berthold | Device for measuring ATP |
| GB9916443D0 (en) * | 1999-07-14 | 1999-09-15 | Diagnostic Testing Limited | Method and apparatus |
| US6927851B2 (en) | 2000-03-31 | 2005-08-09 | Neogen Corporation | Methods and apparatus to improve the sensitivity and reproducibility of bioluminescent analytical methods |
| US6653147B2 (en) | 2000-03-31 | 2003-11-25 | Neogen Corporation | Apparatus and method for chemiluminescent assays |
| US6660489B2 (en) * | 2000-12-01 | 2003-12-09 | Becton, Dickinson And Company | ATP extraction method |
| US7083911B2 (en) * | 2001-02-16 | 2006-08-01 | Promega Corporation | Method for detection of ATP |
| WO2005112659A2 (en) * | 2004-05-21 | 2005-12-01 | Cornell Research Foundation, Inc. | Extended shelf life and bulk transport of perishable organic liquids with low pressure carbon dioxide |
| US7422868B2 (en) * | 2004-07-02 | 2008-09-09 | Promega Corporation | Microbial ATP extraction and detection system |
| US7556933B2 (en) * | 2004-10-01 | 2009-07-07 | Luminultra Technologies Ltd. | Reagent system and process for adenosine triphosphate monitoring |
| US7419798B2 (en) * | 2004-10-19 | 2008-09-02 | Zybac Llc | Rapid and sensitive detection of bacteria in blood products, urine, and other fluids |
| US20080305538A1 (en) * | 2004-10-19 | 2008-12-11 | Medical Innovations International, Inc. | Rapid and Sensitive Detection of Bacteria in Blood Products, Urine, and Other Fluids |
| DE102006026559A1 (de) | 2006-06-06 | 2007-12-20 | Eads Deutschland Gmbh | Mikromechanischer Filter für Mikropartikel, insbesondere für pathogene Bakterien und Viren, sowie Verfahren zu seiner Herstellung |
| US7851177B2 (en) * | 2006-07-31 | 2010-12-14 | Biotechnologias Del Agua Ltda | Method for detecting presence of acidophilic microorganisms in bioleaching solution |
| US20080080302A1 (en) * | 2006-09-29 | 2008-04-03 | Fujifilm Corporation | Droplet mixing method and apparatus |
| US20080237142A1 (en) * | 2007-04-02 | 2008-10-02 | Battelle Energy Alliance, Llc | Systems and methods for concentrating substances in fluid samples |
| EP2379697A2 (en) | 2008-12-31 | 2011-10-26 | 3M Innovative Properties Company | Sampling devices and methods for concentrating microorganisms |
| US8609330B2 (en) | 2008-12-31 | 2013-12-17 | 3M Innovative Properties Company | Live Bioload detection using microparticles |
| JP5972174B2 (ja) | 2009-12-30 | 2016-08-17 | スリーエム イノベイティブ プロパティズ カンパニー | 微小粒子を用いた生きた生物負荷の検出法 |
| KR101211335B1 (ko) | 2010-05-13 | 2012-12-11 | 연세대학교 산학협력단 | 음용수 내 세균 검사를 위한 전처리 및 검침장치와 그 방법 |
| US9562253B1 (en) | 2012-11-09 | 2017-02-07 | Point Of Care Diagnostics, Llc | Distinguishing between a bacterial and non-bacterial infection at the point of care |
| CN103919466B (zh) * | 2014-04-29 | 2016-04-06 | 戴迪渭 | 一种具有细菌检测功能的饮水装置 |
| GB201703383D0 (en) | 2017-03-02 | 2017-04-19 | Gargle Tech Ltd | Testing for particulates |
| JP7454264B2 (ja) | 2018-09-05 | 2024-03-22 | ヒーロー サイエンティフィック リミテッド | 粒子検査 |
| CN109576339A (zh) * | 2018-12-13 | 2019-04-05 | 军事科学院系统工程研究院卫勤保障技术研究所 | 一种细菌总数的快速检测方法 |
| US20220119856A1 (en) * | 2019-01-31 | 2022-04-21 | Transformative Technologies | Stall side method for the detection of bacteria in dairy cattle |
| US20220356505A1 (en) * | 2019-06-26 | 2022-11-10 | Transformative Technologies | Devices and methods for the detection of bacteria |
| EP4118412A1 (en) | 2020-03-11 | 2023-01-18 | Hero Scientific Ltd | Testing devices |
| WO2022149135A2 (en) | 2021-01-06 | 2022-07-14 | Hero Scientific Ltd. | Filtration sampling devices |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3616253A (en) * | 1967-05-01 | 1971-10-26 | Du Pont | Method for determining bacterial populations |
| US3745090A (en) * | 1970-08-04 | 1973-07-10 | Nasa | Method of detecting and counting bacteria in body fluids |
| US3971703A (en) * | 1974-05-31 | 1976-07-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of detecting and counting bacteria |
| US4013418A (en) * | 1975-11-12 | 1977-03-22 | Vitatelt Corporation | Luminescent reaction testing |
| US4144134A (en) * | 1977-01-31 | 1979-03-13 | Vitatect Corp. | Method for detection of bacterial concentration by luminescence |
| GB1604249A (en) * | 1977-05-31 | 1981-12-02 | Kolehmainen S | Selective measurement of somatic and microbial cells |
| US4385113A (en) * | 1978-03-20 | 1983-05-24 | Nasa | Rapid, quantitative determination of bacteria in water |
| US4283490A (en) * | 1978-07-28 | 1981-08-11 | Plakas Chris J | Method for detection of low level bacterial concentration by luminescence |
| GB2059990B (en) * | 1979-07-24 | 1984-07-25 | Kolehmainen S | Enhancement of the sensitivity of viable microbial cell count by bioluminescent assay of atp and its use for identification of microbes by means of a short incubation in nutrient media |
| GB2132633B (en) * | 1979-07-24 | 1985-01-03 | Lumac Int Nv | Enhancement of the sensitivity of viable microbial cell count by bioluminescent assay of atp and its use for identification of microbes by means of a short incubation in nutrient media |
| EP0025351A1 (en) * | 1979-09-05 | 1981-03-18 | Dynatech Ag | Detection of bacteria in urine |
| GB2073885B (en) * | 1980-04-15 | 1983-12-21 | Whitlock G D | Method of and apparatus for detecting the presence of live organisms in substances |
| EP0101398B1 (en) * | 1982-07-21 | 1986-06-18 | Packard Instrument Company, Inc. | Method of concentrating and measuring unicellular organisms |
| AU2780284A (en) * | 1983-05-16 | 1985-11-21 | Packard Instrument Co. Inc. | Method of measuring atp and concentrating and measuring unicellular organisms |
| JPS60234598A (ja) * | 1984-05-09 | 1985-11-21 | Terumo Corp | クエン酸分解試験用培地 |
| GB8513001D0 (en) * | 1985-05-22 | 1985-06-26 | Wales University Of College Of | Bacterial cell extractant |
| US4906565A (en) * | 1986-03-21 | 1990-03-06 | Minnesota Mining And Manufacturing Company | Method for the selective detection of microbial nucleotides |
-
1987
- 1987-05-21 DK DK258787A patent/DK258787D0/da not_active Application Discontinuation
-
1988
- 1988-05-19 AT AT8888304539T patent/ATE105587T1/de active
- 1988-05-19 DE DE3889505T patent/DE3889505T2/de not_active Expired - Fee Related
- 1988-05-19 EP EP88304539A patent/EP0299601B1/en not_active Expired - Lifetime
- 1988-05-20 US US07/196,690 patent/US5258285A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5258285A (en) | 1993-11-02 |
| ATE105587T1 (de) | 1994-05-15 |
| DE3889505D1 (de) | 1994-06-16 |
| DE3889505T2 (de) | 1994-08-25 |
| EP0299601A1 (en) | 1989-01-18 |
| EP0299601B1 (en) | 1994-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |