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
• • 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
  • C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
  • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
  • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
  • G01N21/251—Colorimeters; Construction thereof
  • G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
  • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
  • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
  • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
  • G01N21/80—Indicating pH value
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
  • G01N21/84—Systems specially adapted for particular applications
  • G01N21/8483—Investigating reagent band

Landscapes

• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Health & Medical Sciences (AREA)
• Physics & Mathematics (AREA)
• Analytical Chemistry (AREA)
• General Health & Medical Sciences (AREA)
• Engineering & Computer Science (AREA)
• Biochemistry (AREA)
• Organic Chemistry (AREA)
• Zoology (AREA)
• Immunology (AREA)
• Wood Science & Technology (AREA)
• Pathology (AREA)
• General Physics & Mathematics (AREA)
• Bioinformatics & Cheminformatics (AREA)
• General Engineering & Computer Science (AREA)
• Molecular Biology (AREA)
• Microbiology (AREA)
• Biotechnology (AREA)
• Proteomics, Peptides & Aminoacids (AREA)
• Genetics & Genomics (AREA)
• Biomedical Technology (AREA)
• Spectroscopy & Molecular Physics (AREA)
• Biophysics (AREA)
• Toxicology (AREA)
• Cell Biology (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Sustainable Development (AREA)
• Plasma & Fusion (AREA)
• Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
• Apparatus Associated With Microorganisms And Enzymes (AREA)
• Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
• Investigating Or Analysing Materials By Optical Means (AREA)
• Micro-Organisms Or Cultivation Processes Thereof (AREA)
• Preparation Of Compounds By Using Micro-Organisms (AREA)
• Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
• Investigating Or Analysing Biological Materials (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23381092

Family Applications (1)

Country Status (17)

Families Citing this family (18)

Family Cites Families (4)

• 1990
  • 1990-05-07 IE IE166090A patent/IE70325B1/en not_active IP Right Cessation
  • 1990-05-08 ZA ZA903493A patent/ZA903493B/xx unknown
  • 1990-05-14 ES ES90908395T patent/ES2083454T3/es not_active Expired - Lifetime
  • 1990-05-14 DE DE69024210T patent/DE69024210T2/de not_active Expired - Lifetime
  • 1990-05-14 JP JP02508213A patent/JP3109740B2/ja not_active Expired - Lifetime
  • 1990-05-14 AT AT90908395T patent/ATE131525T1/de not_active IP Right Cessation
  • 1990-05-14 BR BR909007378A patent/BR9007378A/pt not_active IP Right Cessation
  • 1990-05-14 WO PCT/US1990/002631 patent/WO1990014414A1/en not_active Ceased
  • 1990-05-14 KR KR1019910700047A patent/KR0178397B1/ko not_active Expired - Fee Related
  • 1990-05-14 HU HU905125A patent/HU215946B/hu unknown
  • 1990-05-14 EP EP90908395A patent/EP0472622B1/de not_active Expired - Lifetime
  • 1990-05-14 AU AU57275/90A patent/AU638718B2/en not_active Expired
  • 1990-05-15 CA CA002016872A patent/CA2016872C/en not_active Expired - Lifetime
• 1991
  • 1991-11-13 DK DK199101858A patent/DK176223B1/da not_active IP Right Cessation
  • 1991-11-14 NO NO914472A patent/NO301486B1/no not_active IP Right Cessation
  • 1991-11-14 FI FI915383A patent/FI97548C/fi active
• 1996
  • 1996-02-27 GR GR960400532T patent/GR3019111T3/el unknown

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