GB2196117B - Microbiological assay device - Google Patents

Microbiological assay device

Info

Publication number
GB2196117B
GB2196117B GB8718580A GB8718580A GB2196117B GB 2196117 B GB2196117 B GB 2196117B GB 8718580 A GB8718580 A GB 8718580A GB 8718580 A GB8718580 A GB 8718580A GB 2196117 B GB2196117 B GB 2196117B
Authority
GB
United Kingdom
Prior art keywords
assay device
microbiological assay
microbiological
assay
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.)
Expired - Fee Related
Application number
GB8718580A
Other versions
GB8718580D0 (en
GB2196117A (en
Inventor
Ian Hartley Lewis
Raymond Curry
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.)
CURRY Ltd R
VENTURECARE Ltd
Original Assignee
CURRY Ltd R
VENTURECARE 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 CURRY Ltd R, VENTURECARE Ltd filed Critical CURRY Ltd R
Publication of GB8718580D0 publication Critical patent/GB8718580D0/en
Publication of GB2196117A publication Critical patent/GB2196117A/en
Application granted granted Critical
Publication of GB2196117B publication Critical patent/GB2196117B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • 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
    • C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • G01N7/18—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
GB8718580A 1986-08-07 1987-08-06 Microbiological assay device Expired - Fee Related GB2196117B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8619311A GB8619311D0 (en) 1986-08-07 1986-08-07 Hygiene testing apparatus

Publications (3)

Publication Number Publication Date
GB8718580D0 GB8718580D0 (en) 1987-09-09
GB2196117A GB2196117A (en) 1988-04-20
GB2196117B true GB2196117B (en) 1990-06-13

Family

ID=10602390

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8619311A Pending GB8619311D0 (en) 1986-08-07 1986-08-07 Hygiene testing apparatus
GB8718580A Expired - Fee Related GB2196117B (en) 1986-08-07 1987-08-06 Microbiological assay device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8619311A Pending GB8619311D0 (en) 1986-08-07 1986-08-07 Hygiene testing apparatus

Country Status (1)

Country Link
GB (2) GB8619311D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203274A1 (en) * 1992-02-06 1993-08-12 Krieg Gunther METHOD AND DEVICE FOR DETECTING URINE IN BOTTLES AND CONTAINERS IN FILLING PLANTS
GB9206071D0 (en) * 1992-03-20 1992-05-06 Isis Innovations Ltd Gas-measuring device
US5759847A (en) * 1995-07-14 1998-06-02 Difco Laboratories System and apparatus for automatically transferring media
ES2156528B1 (en) * 1999-01-21 2002-01-16 Biofusor A I E PROCEDURE FOR THE CONTINUOUS MEASUREMENT OF LIVING MICROORGANISMS IN LIQUIDS.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052834A2 (en) * 1980-11-24 1982-06-02 The Continental Group, Inc. Mechanical peroxide sensor based on pressure measurement
EP0124193A1 (en) * 1983-02-04 1984-11-07 Unilever Plc Method and device for bacterial testing
EP0184260A1 (en) * 1984-12-03 1986-06-11 Unilever N.V. Method and apparatus for detecting microbiological contamination

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052834A2 (en) * 1980-11-24 1982-06-02 The Continental Group, Inc. Mechanical peroxide sensor based on pressure measurement
EP0124193A1 (en) * 1983-02-04 1984-11-07 Unilever Plc Method and device for bacterial testing
EP0184260A1 (en) * 1984-12-03 1986-06-11 Unilever N.V. Method and apparatus for detecting microbiological contamination

Also Published As

Publication number Publication date
GB8718580D0 (en) 1987-09-09
GB8619311D0 (en) 1986-09-17
GB2196117A (en) 1988-04-20

Similar Documents

Publication Publication Date Title
GB8705050D0 (en) Biosensor device
GB8601586D0 (en) Device
GB2188805B (en) Device
GB8623494D0 (en) Assay technique
GB8825437D0 (en) Biosensor device
GB8820052D0 (en) Assay device & method
GB2194566B (en) Anti-perching device
GB2190657B (en) Diaphragm-and-chamber device
GB8607789D0 (en) Device
EP0251801A3 (en) Vibrostimulative device
GB2196117B (en) Microbiological assay device
GB8628108D0 (en) Riboflavin-linked assay
GB2195974B (en) Non-refilling device
DE3664805D1 (en) Aeration device
GB8621495D0 (en) Assay
GB2200850B (en) Ball-firing device
GB2199567B (en) Parcelling device
GB2192616B (en) Mail-handler device
GB8605693D0 (en) Device
GB8600385D0 (en) Assay device
GB8710098D0 (en) Assay device
GB8701261D0 (en) Assay device
GB8710099D0 (en) Assay device
GB8710102D0 (en) Assay device
GB8710101D0 (en) Assay device

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920806