FR2185684A1 - Microbiolo gical growth detector - with colorometric indicator - Google Patents

Microbiolo gical growth detector - with colorometric indicator

Info

Publication number
FR2185684A1
FR2185684A1 FR7318413A FR7318413A FR2185684A1 FR 2185684 A1 FR2185684 A1 FR 2185684A1 FR 7318413 A FR7318413 A FR 7318413A FR 7318413 A FR7318413 A FR 7318413A FR 2185684 A1 FR2185684 A1 FR 2185684A1
Authority
FR
France
Prior art keywords
indicator
microbiolo
colorometric
gical
growth
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.)
Granted
Application number
FR7318413A
Other languages
English (en)
French (fr)
Other versions
FR2185684B3 (Direct
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.)
GLENN WILLIAM US
Original Assignee
GLENN WILLIAM US
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 GLENN WILLIAM US filed Critical GLENN WILLIAM US
Publication of FR2185684A1 publication Critical patent/FR2185684A1/fr
Application granted granted Critical
Publication of FR2185684B3 publication Critical patent/FR2185684B3/fr
Granted legal-status Critical Current

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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/14—Bags
    • 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
    • C12M41/38—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of metabolites or enzymes in the cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Clinical Laboratory Science (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
FR7318413A 1972-05-22 1973-05-21 Microbiolo gical growth detector - with colorometric indicator Granted FR2185684A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25581072A 1972-05-22 1972-05-22
US28291272A 1972-08-23 1972-08-23

Publications (2)

Publication Number Publication Date
FR2185684A1 true FR2185684A1 (en) 1974-01-04
FR2185684B3 FR2185684B3 (Direct) 1976-05-14

Family

ID=26944970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318413A Granted FR2185684A1 (en) 1972-05-22 1973-05-21 Microbiolo gical growth detector - with colorometric indicator

Country Status (3)

Country Link
JP (1) JPS4963495A (Direct)
DE (1) DE2326028A1 (Direct)
FR (1) FR2185684A1 (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2112753A1 (es) * 1995-04-28 1998-04-01 Campo Robles Juan Luis E Del Dispositivo de control bacterologico desechable y su proceso de fabricacion.
EP0890835A1 (en) * 1997-07-09 1999-01-13 Franke, Michael, Dr. Indicator and method for identifying that milk as sealably contained has become sour

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217876A (en) * 1988-03-15 1993-06-08 Akzo N.V. Method for detecting microorganisms
DE102020134931B4 (de) 2020-12-24 2023-01-12 Daniel Neuburger Biologischer Sensor zur Überprüfung der Konformität eines Produktes zu vordefinierten Nutzungsumgebungsparametern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2112753A1 (es) * 1995-04-28 1998-04-01 Campo Robles Juan Luis E Del Dispositivo de control bacterologico desechable y su proceso de fabricacion.
EP0890835A1 (en) * 1997-07-09 1999-01-13 Franke, Michael, Dr. Indicator and method for identifying that milk as sealably contained has become sour

Also Published As

Publication number Publication date
JPS4963495A (Direct) 1974-06-19
FR2185684B3 (Direct) 1976-05-14
DE2326028A1 (de) 1973-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse