MY135959A - Method and apparatus for measuring a number of bacteria - Google Patents

Method and apparatus for measuring a number of bacteria

Info

Publication number
MY135959A
MY135959A MYPI20001465A MY135959A MY 135959 A MY135959 A MY 135959A MY PI20001465 A MYPI20001465 A MY PI20001465A MY 135959 A MY135959 A MY 135959A
Authority
MY
Malaysia
Prior art keywords
bacteria
time period
oxygen concentration
necessary time
measured
Prior art date
Application number
Other languages
English (en)
Inventor
Hideo Katayama
Yoshihisa Amano
Jun-Ichiro Arai
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of MY135959A publication Critical patent/MY135959A/en

Links

Classifications

    • 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
    • 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
    • C12Q2304/00—Chemical means of detecting microorganisms
    • C12Q2304/40—Detection of gases
    • C12Q2304/44—Oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Sustainable Development (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
MYPI20001465 1999-04-07 2000-04-07 Method and apparatus for measuring a number of bacteria MY135959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09987099A JP4375836B2 (ja) 1999-04-07 1999-04-07 細菌数測定方法およびその装置

Publications (1)

Publication Number Publication Date
MY135959A true MY135959A (en) 2008-07-31

Family

ID=14258857

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20001465 MY135959A (en) 1999-04-07 2000-04-07 Method and apparatus for measuring a number of bacteria

Country Status (3)

Country Link
JP (1) JP4375836B2 (ja)
MY (1) MY135959A (ja)
WO (1) WO2000061791A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3753153B1 (ja) * 2004-08-02 2006-03-08 ダイキン工業株式会社 菌数測定方法及び菌数測定装置
DE602005025226D1 (de) * 2004-08-02 2011-01-20 Daikin Ind Ltd Verfahren zum zählen von bakterien, bakterienzählgerät und für das zählgerät vewendete zelle
JP4609035B2 (ja) * 2004-10-26 2011-01-12 ダイキン工業株式会社 検量線作成方法及び微生物数測定方法並びにプログラム
KR100857808B1 (ko) 2004-11-24 2008-09-09 다이킨 고교 가부시키가이샤 미생물 수 측정 방법 및 미생물 수 측정 장치
JP3788478B1 (ja) * 2004-11-24 2006-06-21 ダイキン工業株式会社 微生物数の測定方法及び微生物数の測定装置
JP4863737B2 (ja) * 2006-03-13 2012-01-25 株式会社堀場製作所 微生物検出方法及び微生物検出装置
US8563265B2 (en) * 2011-04-21 2013-10-22 Mocon, Inc. Analytical instrument and method for evaluating microbial contamination of an object
JP6040558B2 (ja) * 2012-04-13 2016-12-07 ダイキン工業株式会社 菌の検査方法
JP6199080B2 (ja) * 2013-05-24 2017-09-20 三井造船株式会社 バラスト水質の暫定的判定方法、バラスト水の処理方法、生物組成の暫定的判定方法、生物活性の評価方法及び生物濃度の推定方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315150A (ja) * 1986-07-08 1988-01-22 Terumo Corp 生菌数測定装置
JPH0257199A (ja) * 1988-08-22 1990-02-26 Tokyo Metropolis 大腸菌群数の計測方法
JPH08317797A (ja) * 1995-05-24 1996-12-03 Toyo Eng Corp 発酵槽の計測方法

Also Published As

Publication number Publication date
JP2000287699A (ja) 2000-10-17
WO2000061791A1 (en) 2000-10-19
JP4375836B2 (ja) 2009-12-02

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