[go: up one dir, main page]

DE60013613D1 - Kulturmedium mit an ballast gebundenen ph-indikatoren - Google Patents

Kulturmedium mit an ballast gebundenen ph-indikatoren

Info

Publication number
DE60013613D1
DE60013613D1 DE60013613T DE60013613T DE60013613D1 DE 60013613 D1 DE60013613 D1 DE 60013613D1 DE 60013613 T DE60013613 T DE 60013613T DE 60013613 T DE60013613 T DE 60013613T DE 60013613 D1 DE60013613 D1 DE 60013613D1
Authority
DE
Germany
Prior art keywords
ballast
tied
indicators
culture medium
culture
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
DE60013613T
Other languages
English (en)
Other versions
DE60013613T2 (de
Inventor
A Adams
J Halverson
E Krejcarek
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of DE60013613D1 publication Critical patent/DE60013613D1/de
Application granted granted Critical
Publication of DE60013613T2 publication Critical patent/DE60013613T2/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
    • C12Q1/045—Culture media therefor
    • 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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE60013613T 1999-08-23 2000-01-06 Kulturmedium mit an ballast gebundenen ph-indikatoren Expired - Lifetime DE60013613T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/378,991 US6391626B1 (en) 1999-08-23 1999-08-23 Culture medium and device using ballasted pH indicators for detection and enumeration of microorganisms
US378991 1999-08-23
PCT/US2000/000304 WO2001014583A1 (en) 1999-08-23 2000-01-06 Culture medium using ballasted ph indicators

Publications (2)

Publication Number Publication Date
DE60013613D1 true DE60013613D1 (de) 2004-10-14
DE60013613T2 DE60013613T2 (de) 2005-09-22

Family

ID=23495371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60013613T Expired - Lifetime DE60013613T2 (de) 1999-08-23 2000-01-06 Kulturmedium mit an ballast gebundenen ph-indikatoren

Country Status (6)

Country Link
US (1) US6391626B1 (de)
EP (1) EP1208220B1 (de)
JP (1) JP4523215B2 (de)
AU (1) AU2721200A (de)
DE (1) DE60013613T2 (de)
WO (1) WO2001014583A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6632661B2 (en) * 2000-12-07 2003-10-14 3M Innovative Properties Company Self-spreading microbiological culture device
US7169400B2 (en) * 2002-05-07 2007-01-30 Fort James Corporation Waterless lotion and lotion-treated substrate
GB2408330B (en) * 2003-11-22 2008-12-03 Advanced Gel Technology Ltd Polymeric materials comprising pH indicators for use in wound dressings
US20050233465A1 (en) * 2004-04-14 2005-10-20 Bioprocessors Corp. Compositions of matter useful as pH indicators and related methods
JP2006025608A (ja) * 2004-07-12 2006-02-02 Chisso Corp 微生物培地
US8183052B2 (en) * 2004-08-19 2012-05-22 Blood Cell Storage, Inc. Methods and apparatus for sterility testing
US8497134B2 (en) 2004-08-19 2013-07-30 Blood Cell Storage, Inc. Fluorescent detector systems for the detection of chemical perturbations in sterile storage devices
JP5017113B2 (ja) * 2004-08-19 2012-09-05 ブラッド セル ストレージ， インコーポレイテッド 蛍光ｐＨ検出システムおよび関連する方法
US7749531B2 (en) * 2005-06-08 2010-07-06 Indicator Systems International Apparatus and method for detecting bacterial growth beneath a wound dressing
US8388992B2 (en) * 2006-03-28 2013-03-05 Georgia-Pacific Consumer Products Lp Anti-microbial hand towel with time-delay chromatic transfer indicator and absorbency rate delay
US8187459B2 (en) 2007-03-27 2012-05-29 Mycelx Technologies Corporation Visual bilgewater quality indicator
US9504956B2 (en) 2007-03-27 2016-11-29 Mycelx Technologies Corporation Visual quality indicator for gaseous streams
US9504941B2 (en) 2007-03-27 2016-11-29 Mycelx Technologies Corporation Visual quality indicator for aqueous streams
DE102007034886B4 (de) * 2007-05-28 2009-06-18 Stiftung Alfred-Wegener-Institut Für Polar- Und Meeresforschung Optisches Messverfahren zur Ermittlung des pH-Wertes eines Mediums unter Anwendung von Ageladine A als fluoreszierendem pH-Wert-Indikator
WO2009061831A1 (en) * 2007-11-08 2009-05-14 Indicator Systems International, Inc. Polymeric indicators for detecting the presence of metabolic byproducts from microorganisms
BRPI0818959B8 (pt) 2007-11-20 2018-10-30 3M Innovative Properties Co método para detecção de espécies de listeria em uma superfície ambiental
BRPI0819517B1 (pt) 2007-12-21 2018-03-20 3M Innovative Properties Company Método para detectar um micro-organismo produtor de gás
US8628728B2 (en) * 2009-01-15 2014-01-14 Polestar Technologies, Inc. Non-invasive colorimetric-based infection detector and infection detecting bandage
US8425996B2 (en) * 2009-01-26 2013-04-23 Indicator Systems International, Inc. Indicators for detecting the presence of metabolic byproducts from microorganisms
JP5755247B2 (ja) 2009-12-30 2015-07-29 スリーエム イノベイティブ プロパティズ カンパニー 微生物検出物品
US9040307B2 (en) 2011-05-27 2015-05-26 Blood Cell Storage, Inc. Fluorescent pH detector system and related methods
KR101547736B1 (ko) * 2013-12-10 2015-08-26 경북대학교 산학협력단 산 감지용 모노아조계 염료
JP6380003B2 (ja) * 2014-10-29 2018-08-29 Jnc株式会社 微生物培養器材及び微生物検出法
US10563164B1 (en) 2015-10-08 2020-02-18 Charm Sciences, Inc. Plate reader
JP6589648B2 (ja) * 2016-01-18 2019-10-16 Jnc株式会社 腸球菌検出用培地及び腸球菌検出法
US10495563B1 (en) 2016-04-28 2019-12-03 Charm Sciences, Inc. Plate reader observation methods and operation
CN106906131A (zh) * 2017-03-10 2017-06-30 西华大学 一种菌落总数快速检测卡片及使用方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029597A (en) 1969-03-14 1977-06-14 E. Merck A. G. Non-bleeding indicators and dyes therefor used in pH determination process
US4029598A (en) 1969-03-14 1977-06-14 E. Merck A. G. Non-bleeding indicator and dyes therefor
US3881993A (en) * 1971-03-16 1975-05-06 Miles Lab Testing device for microorganisms
US4565783A (en) 1981-01-27 1986-01-21 Minnesota Mining And Manufacturing Company Dry culture media
US4861709A (en) 1985-05-31 1989-08-29 Technicon Research A.G. Detection and/or identification of microorganisms in a test sample using bioluminescence or other exogenous genetically-introduced marker
US5238809A (en) 1986-02-03 1993-08-24 Avl Medical Instruments Ag Method for optical determination of the catalytic enzyme activity and arrangement for implementing this method
US5292840A (en) 1987-03-13 1994-03-08 Minnesota Mining And Manufacturing Company Polymeric supports
US5039492A (en) * 1989-01-27 1991-08-13 Metricor, Inc. Optical pH and gas concentration sensor
US5089413A (en) 1989-05-19 1992-02-18 Minnesota Mining And Manufacturing Company Method and apparatus for culturing with microbiological dry culture medium
GB9017443D0 (en) 1990-08-09 1990-09-26 Amersham Int Plc Reporter bacteria for rapid microbial detection
GB2255561B (en) 1991-04-20 1995-06-21 Agricultural & Food Res Lysins from bacteriophages
US5384411A (en) 1991-06-20 1995-01-24 Hewlett-Packard Company Immobilization of PH-sensitive dyes to solid supports
JPH06511083A (ja) 1991-09-30 1994-12-08 メルク　パテント　ゲゼルシャフト　ミット　ベシュレンクテル　ハフトング 試料のｐＨを表示するセンサー膜、その製造およびその使用
US5853669A (en) * 1991-09-30 1998-12-29 Merck Patent Gesellschaft Mit Beschrankter Haftung Sensor membrane for indicating the PH of a sample, the fabrication and use thereof
US5232838A (en) 1991-12-09 1993-08-03 Minnesota Mining And Manufacturing Company Culture media device and method of use
US5723308A (en) 1993-05-14 1998-03-03 Minnesota Mining And Manufacturing Company Culture medium for rapid count of coliform bacteria
GB9317139D0 (en) 1993-08-18 1993-10-06 Miniser For Agriculture Fisher Method and test kits for detection of bacteriophage
US5561097A (en) 1994-04-28 1996-10-01 Minnesota Mining And Manufacturing Company Method of controlling density of ligand coupled onto supports and products produced therefrom
US5601998A (en) 1994-08-18 1997-02-11 Minnesota Mining & Mfg Culture medium and device for detection and enumeration of enterobacteriaceae
DE19617338A1 (de) 1996-04-30 1997-11-06 Sendrowski Peter Verfahren und Vorrichtung zur Identifikation von Mikroorganismen, Pilzen und Kleinstlebewesen mit Indikatorkugeln
US5660790A (en) * 1996-08-13 1997-08-26 Litmus Concepts, Inc. PH and amine test elements
US5958675A (en) 1997-04-18 1999-09-28 3M Innovative Properties Company Method for detecting bacteria using bacteriophage, contrast-coloring dye and precipitable dye
US5976827A (en) * 1997-12-12 1999-11-02 Akzo Nobel, N.V. Sensor device for detecting microorganisms and method therefor

Also Published As

Publication number Publication date
US6391626B1 (en) 2002-05-21
EP1208220B1 (de) 2004-09-08
DE60013613T2 (de) 2005-09-22
WO2001014583A1 (en) 2001-03-01
EP1208220A1 (de) 2002-05-29
JP4523215B2 (ja) 2010-08-11
JP2003507077A (ja) 2003-02-25
AU2721200A (en) 2001-03-19

Similar Documents

Publication Publication Date Title
DE60013613D1 (de) Kulturmedium mit an ballast gebundenen ph-indikatoren
DE69905675D1 (de) Kulturvorrichtung mit Sterilisationslampe
ATE356873T1 (de) Antikörper mit verbesserter produzierbarkeit
DE60115180D1 (de) Blickbetätigtes Informationsystem
EP1090747A4 (de) Bioabbaubare karte
PT1240172E (pt) Novos acidos aminopropilfosfinicos
DE69922969D1 (de) Messblatt mit erhöhter standfestigkeit
DE60034526D1 (de) System zur reduzierung von energieverbrauch
DE69934940D1 (de) Vermessungsinstrument mit Lot
DE60042769D1 (de) PCM-Modem mit Vorverzerrung
DE60018030D1 (de) Bebilderbare Unterlage mit durchlässiger Oberfläche
DE60029087D1 (de) Stoffaustauschapparat mit hohlfibermembran
EP1070107A4 (de) Rote leuchtstoffe mit langer nachleuchtzeit
DE60019402D1 (de) Medium mit Reklameprogrammzone
DE50005284D1 (de) Substituierte n-benzyl-indol-3-yl- glyoxylsäure-derivate mit antitumorwirkung
DE69931260D1 (de) Wässriges künstliches medium
DE50005074D1 (de) Flüssigkristallines Medium
DE69903000D1 (de) Vorschaltgerät
DE50000734D1 (de) Endoskop mit magnetkörpern
DE10084256T1 (de) Vergrabene Servo-bemusterte Medien
DE60011528D1 (de) Biologische Sanierung mit bakterivoren Protozoen
DE69911076D1 (de) Ultraschnelle magnetisierungsumkehrung
ID25567A (id) Ulir-jepit dengan bahu-puntir
DE60035114D1 (de) Plattenmediumverwaltungsverfahren
DE60023981D1 (de) Vorverstärkerschaltung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition