CA2316806A1 - Procede rapide pour evaluer l'inhibition et la destruction de bacteries anaerobies par des composes toxiques - Google Patents

Procede rapide pour evaluer l'inhibition et la destruction de bacteries anaerobies par des composes toxiques Download PDF

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Publication number
CA2316806A1
CA2316806A1 CA002316806A CA2316806A CA2316806A1 CA 2316806 A1 CA2316806 A1 CA 2316806A1 CA 002316806 A CA002316806 A CA 002316806A CA 2316806 A CA2316806 A CA 2316806A CA 2316806 A1 CA2316806 A1 CA 2316806A1
Authority
CA
Canada
Prior art keywords
waters
dye
nutrient
aqueous system
treated
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.)
Abandoned
Application number
CA002316806A
Other languages
English (en)
Inventor
William Richard Schwingel
Victoria Margaret Kehoe
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.)
ChampionX LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2316806A1 publication Critical patent/CA2316806A1/fr
Abandoned legal-status Critical Current

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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
    • C12Q1/18—Testing for antimicrobial activity of a 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
    • C12Q1/22—Testing for sterility conditions

Abstract

L'invention concerne un procédé rapide de détermination de la concentration minimale inhibitrice de biocides ou d'agents biocides à utiliser dans des systèmes aqueux contaminés en anaérobie. Cette technique rapide permet de déterminer la quantité minimale d'agents antimicrobiens ou de biocides, agissant séparément ou en combinaison, en vue de contrôler la croissance anaérobie dans des courants aqueux contaminés par des micro-organismes. L'essai implique l'utilisation de systèmes colorés indicateurs de pH répondant aux variations du milieu environnant dues à la formation de produits secondaires du métabolisme glucidique par anaérobie.
CA002316806A 1997-12-29 1998-12-04 Procede rapide pour evaluer l'inhibition et la destruction de bacteries anaerobies par des composes toxiques Abandoned CA2316806A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US99514497A 1997-12-29 1997-12-29
US08/995,144 1997-12-29
PCT/US1998/025864 WO1999034013A1 (fr) 1997-12-29 1998-12-04 Procede rapide pour evaluer l'inhibition et la destruction de bacteries anaerobies par des composes toxiques

Publications (1)

Publication Number Publication Date
CA2316806A1 true CA2316806A1 (fr) 1999-07-08

Family

ID=25541452

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002316806A Abandoned CA2316806A1 (fr) 1997-12-29 1998-12-04 Procede rapide pour evaluer l'inhibition et la destruction de bacteries anaerobies par des composes toxiques

Country Status (10)

Country Link
EP (1) EP1051510A4 (fr)
JP (1) JP2002500020A (fr)
KR (1) KR20010033726A (fr)
CN (1) CN1284135A (fr)
AU (1) AU1629299A (fr)
CA (1) CA2316806A1 (fr)
ID (1) ID26631A (fr)
IN (1) IN185760B (fr)
NZ (1) NZ505399A (fr)
WO (1) WO1999034013A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1350431B1 (fr) * 2001-01-09 2011-05-25 Kurita Water Industries Ltd. Procede de selection d'un agent antimicrobien et procede d'utilisation de ce dernier
ATE422554T1 (de) 2003-07-02 2009-02-15 Dsm Ip Assets Bv Verbessertes testsystem zur bestimmung des vorhandenseins eines antibiotikums in einer flüssigkeit
CN101802610A (zh) * 2007-09-20 2010-08-11 陶氏环球技术公司 用于评估针对厌氧微生物的杀生物剂的高通量测试法
MX2011002184A (es) * 2008-08-27 2011-04-11 Stepan Co Composiciones biocidas potenciadas y metodos de uso.
CN105087361A (zh) * 2015-09-08 2015-11-25 湖州一控医疗科技有限公司 一种悬液式生物指示剂及其制备方法
US11071301B2 (en) 2016-10-21 2021-07-27 Ecolab Usa Inc. Anti-microbial agent to control biomass accumulation in SO2 scrubbers
JP2024509331A (ja) * 2021-02-08 2024-02-29 シー－スクエア バイオサイエンス ゲーエムベーハー 微生物含有量を制御する装置および方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094955A (en) * 1988-03-15 1992-03-10 Akzo N.V. Device and method for detecting microorganisms
US5252484A (en) * 1988-11-29 1993-10-12 Minnesota Mining And Manufacturing Company Rapid read-out biological indicator
US5206151A (en) * 1990-06-11 1993-04-27 Nalco Chemical Company Rapid selection of biocide using a reduction oxidation indicator system
CA2058252A1 (fr) * 1991-03-18 1992-09-19 Linda R. Robertson Essai de selection de produit synergiste pour biocides
US5885791A (en) * 1995-11-16 1999-03-23 The Research And Development Institute, Inc. Antifungal and antibacterial susceptibility assay

Also Published As

Publication number Publication date
ID26631A (id) 2001-01-25
NZ505399A (en) 2002-10-25
WO1999034013A1 (fr) 1999-07-08
EP1051510A1 (fr) 2000-11-15
EP1051510A4 (fr) 2003-01-22
AU1629299A (en) 1999-07-19
JP2002500020A (ja) 2002-01-08
KR20010033726A (ko) 2001-04-25
IN185760B (fr) 2001-04-21
CN1284135A (zh) 2001-02-14

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