CO5241363A1 - Procedimiento para la determinacion de la contaminacion microbiana - Google Patents

Procedimiento para la determinacion de la contaminacion microbiana

Info

Publication number
CO5241363A1
CO5241363A1 CO00004924A CO00004924A CO5241363A1 CO 5241363 A1 CO5241363 A1 CO 5241363A1 CO 00004924 A CO00004924 A CO 00004924A CO 00004924 A CO00004924 A CO 00004924A CO 5241363 A1 CO5241363 A1 CO 5241363A1
Authority
CO
Colombia
Prior art keywords
microorganisms
procedure
determination
emulsions
suspensions
Prior art date
Application number
CO00004924A
Other languages
English (en)
Inventor
Matthias Buri
Patrick Schwarzentruber
Original Assignee
Omya Ag
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 Omya Ag filed Critical Omya Ag
Publication of CO5241363A1 publication Critical patent/CO5241363A1/es

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
    • C12Q1/06—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
    • C12Q1/02—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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Procedimiento para la determinación cualitativa y/o cuantitativa de la contaminación microbiana de suspensiones, emulsiones o dispersiones que contienen minerales y/o pigmentos y/o cargas y/o materiales fibrosos, caracterizado porque se centrifuga una muestra de las suspensiones, emulsiones o dispersiones luego del agregado de una o varias sustancias orgánicas degradables mediante microorganismos y, opcionalmente, de una incubación subsiguiente, a los fines de separar los microorganismos de los minerales, y/o cargas y/o pigmentos y/o materiales fibrosos, determinando la cantidad y/o el tamaño y/o el tipo de microorganismos de la fase acuosa remanente luego de una o varias incubaciones.
CO00004924A 1999-02-02 2000-01-28 Procedimiento para la determinacion de la contaminacion microbiana CO5241363A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904057A DE19904057C2 (de) 1999-02-02 1999-02-02 Verfahren zur Bestimmung der mikrobiellen Kontamination

Publications (1)

Publication Number Publication Date
CO5241363A1 true CO5241363A1 (es) 2003-01-31

Family

ID=7896120

Family Applications (1)

Application Number Title Priority Date Filing Date
CO00004924A CO5241363A1 (es) 1999-02-02 2000-01-28 Procedimiento para la determinacion de la contaminacion microbiana

Country Status (20)

Country Link
US (1) US6627413B1 (es)
EP (1) EP1149172B1 (es)
KR (1) KR100790011B1 (es)
AR (1) AR022339A1 (es)
AT (1) ATE307894T1 (es)
AU (1) AU778034B2 (es)
BR (1) BR0007965B1 (es)
CA (1) CA2361665C (es)
CO (1) CO5241363A1 (es)
CZ (1) CZ302995B6 (es)
DE (2) DE19904057C2 (es)
ES (1) ES2251957T3 (es)
HU (1) HU228078B1 (es)
MX (1) MXPA01007694A (es)
NO (1) NO328953B1 (es)
NZ (1) NZ513627A (es)
SK (1) SK10342001A3 (es)
TR (1) TR200102213T2 (es)
TW (1) TWI262214B (es)
WO (1) WO2000046392A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050070701A1 (en) * 2003-09-29 2005-03-31 Hochstetler Spencer Erich Detection of living cells in polymers or pigments
FR2881064A1 (fr) 2005-01-26 2006-07-28 Omya Development Ag Procede de controle de la contamination microbienne, suspensions minerales obtenues et leurs utilisations
FR2937977A1 (fr) * 2008-11-03 2010-05-07 Coatex Sas Procede de detection de la contamination microbienne par bioluminescence dans des epaississants acryliques associatifs et dans les produits les contenant.
DE102011077238B4 (de) * 2011-06-09 2016-03-31 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Nachweis von Mikroorganismen in einem Hohlraumkonservierungsmittel
EP2959007B1 (en) * 2013-02-25 2018-05-02 Mirheidari, Saeed Method and device for determining microbial pollution level in different environments and processes
US9068217B2 (en) 2014-02-25 2015-06-30 Saeed Mir Heidari Method and device for determining microbial pollution level in different environments and processes
EP3184644A1 (en) 2015-12-22 2017-06-28 Omya International AG Microbial cell viability assay for detection of or determining slurry contamination

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1571060A1 (ru) * 1988-02-12 1990-06-15 Всесоюзный научно-исследовательский институт биосинтеза белковых веществ Способ определени центробежной раздел емости суспензий микроорганизмов
AU6517890A (en) * 1989-09-20 1991-04-18 Cell Biotech, Inc. Cell separation invention
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
JP3542366B2 (ja) * 1993-11-15 2004-07-14 キヤノン株式会社 微生物の分離方法および微生物個体数の計測方法
DE19503120A1 (de) * 1995-02-01 1996-08-08 Passavant Werke Verfahren zur Klärung von u.a. mit mineralischen Bestandteilen verschmutzten Abwässern
DE19532802C1 (de) * 1995-08-25 1997-05-28 Biophil Gmbh Verfahren und Vorrichtung zur Verwertung von Schleifschlämmen
DE19625137A1 (de) * 1996-06-24 1998-01-08 Basf Ag Verwendung eines Bioluminszenz-Tests zum Nachweis von Mikroorganismen in Dispersionen, die Polymere und/oder Pigmente enthalten
US6440689B1 (en) * 1999-12-30 2002-08-27 Ondeo Nalco Company Measurement of microbiological activity in an opaque medium

Also Published As

Publication number Publication date
WO2000046392A2 (de) 2000-08-10
MXPA01007694A (es) 2002-03-14
NO20013506L (no) 2001-10-01
HU228078B1 (en) 2012-10-29
KR100790011B1 (ko) 2007-12-31
NZ513627A (en) 2001-09-28
DE50011446D1 (de) 2005-12-01
NO328953B1 (no) 2010-06-28
EP1149172B1 (de) 2005-10-26
SK10342001A3 (sk) 2002-01-07
EP1149172A2 (de) 2001-10-31
DE19904057C2 (de) 2003-01-30
TR200102213T2 (tr) 2002-02-21
US6627413B1 (en) 2003-09-30
KR20010103001A (ko) 2001-11-17
HUP0105360A3 (en) 2004-03-01
AU2109100A (en) 2000-08-25
BR0007965B1 (pt) 2011-09-20
BR0007965A (pt) 2001-11-06
NO20013506D0 (no) 2001-07-13
ATE307894T1 (de) 2005-11-15
DE19904057A1 (de) 2000-08-10
AR022339A1 (es) 2002-09-04
WO2000046392A3 (de) 2000-12-14
CA2361665A1 (en) 2000-08-10
CZ302995B6 (cs) 2012-02-15
CZ20012588A3 (cs) 2001-11-14
AU778034B2 (en) 2004-11-11
CA2361665C (en) 2010-03-16
HUP0105360A2 (hu) 2002-05-29
ES2251957T3 (es) 2006-05-16
TWI262214B (en) 2006-09-21

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