GB2148510B - Apparatus for detecting the presence of micro-organisms in liquid - Google Patents

Apparatus for detecting the presence of micro-organisms in liquid

Info

Publication number
GB2148510B
GB2148510B GB8419818A GB8419818A GB2148510B GB 2148510 B GB2148510 B GB 2148510B GB 8419818 A GB8419818 A GB 8419818A GB 8419818 A GB8419818 A GB 8419818A GB 2148510 B GB2148510 B GB 2148510B
Authority
GB
United Kingdom
Prior art keywords
organisms
micro
detecting
liquid
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
Application number
GB8419818A
Other versions
GB2148510A (en
GB8419818D0 (en
Inventor
John Ernest Foster Holley
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.)
ORBEC Ltd
Original Assignee
ORBEC 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 ORBEC Ltd filed Critical ORBEC Ltd
Publication of GB8419818D0 publication Critical patent/GB8419818D0/en
Publication of GB2148510A publication Critical patent/GB2148510A/en
Application granted granted Critical
Publication of GB2148510B publication Critical patent/GB2148510B/en
Expired 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
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
    • C12M33/06—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles for multiple inoculation or multiple collection of samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
GB8419818A 1983-08-05 1984-08-03 Apparatus for detecting the presence of micro-organisms in liquid Expired GB2148510B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8321242A GB8321242D0 (en) 1983-08-05 1983-08-05 Test apparatus

Publications (3)

Publication Number Publication Date
GB8419818D0 GB8419818D0 (en) 1984-09-05
GB2148510A GB2148510A (en) 1985-05-30
GB2148510B true GB2148510B (en) 1987-09-23

Family

ID=10546926

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8321242A Pending GB8321242D0 (en) 1983-08-05 1983-08-05 Test apparatus
GB8419818A Expired GB2148510B (en) 1983-08-05 1984-08-03 Apparatus for detecting the presence of micro-organisms in liquid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8321242A Pending GB8321242D0 (en) 1983-08-05 1983-08-05 Test apparatus

Country Status (1)

Country Link
GB (2) GB8321242D0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758318A (en) * 1969-12-01 1971-04-30 Technicon Instr METHOD AND APPARATUS FOR THE AUTOMATIC HIGH PRECISION DETERMINATION OF THE HEMATOCRITIS OF TOTAL BLOOD SAMPLES
US3781674A (en) * 1971-07-22 1973-12-25 Coulter Electronics Noise discriminating circuitry and method for electronic particle study apparatus
NL7210912A (en) * 1971-08-23 1973-02-27
US3924180A (en) * 1973-10-12 1975-12-02 Us Energy Potential sensing cell analyzer
US4157499A (en) * 1977-09-15 1979-06-05 Becton, Dickinson And Company Blood cell counter having dual testing heads
US4296373A (en) * 1979-07-12 1981-10-20 Hycel, Inc. Hematology cell counting apparatus incorporating multiple transducers for sequential operation

Also Published As

Publication number Publication date
GB2148510A (en) 1985-05-30
GB8419818D0 (en) 1984-09-05
GB8321242D0 (en) 1983-09-07

Similar Documents

Publication Publication Date Title
DE3466166D1 (en) Liquid carbonating apparatus
GB2180386B (en) Liquid crystal apparatus
DE3473353D1 (en) Apparatus for detecting micro-organisms
GB8821085D0 (en) Liquid detection apparatus
GB2137894B (en) Liquid carbonating apparatus
GB8407668D0 (en) Liquid operated apparatus
GB8901111D0 (en) Apparatus for use in detecting the presence of liquid
GB8415133D0 (en) Defect detecting apparatus
GB2149384B (en) Liquid preparation apparatus
GB2148510B (en) Apparatus for detecting the presence of micro-organisms in liquid
GB2143154B (en) Liquid treatment apparatus
GB8311458D0 (en) Liquid level sensing apparatus
DE3474480D1 (en) Toner concentration detecting apparatus
GB2151801B (en) Liquid storage apparatus
GB8318906D0 (en) Waste liquid treatment apparatus
GB8302998D0 (en) Liquid level indicating apparatus
GB2218241B (en) Apparatus for use in detecting the presence of liquid
ZA842301B (en) Liquid carbonating apparatus
GB2154153B (en) Liquid treatment apparatus
GB8331000D0 (en) Liquid carbonating apparatus
GB8323594D0 (en) Liquid carbonating apparatus
IE831833L (en) Apparatus for carbonating liquids
PL243883A1 (en) Apparatus for aeration of liquids
IL68725A0 (en) Detection apparatus
GB8319059D0 (en) Liquid treatment apparatus

Legal Events

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

Effective date: 19930803