NO854843L - Fremgangsmaate og innretninger for aa maale mengden av biologisk materiale. - Google Patents

Fremgangsmaate og innretninger for aa maale mengden av biologisk materiale.

Info

Publication number
NO854843L
NO854843L NO854843A NO854843A NO854843L NO 854843 L NO854843 L NO 854843L NO 854843 A NO854843 A NO 854843A NO 854843 A NO854843 A NO 854843A NO 854843 L NO854843 L NO 854843L
Authority
NO
Norway
Prior art keywords
bacteria
medium
biological material
density
procedure
Prior art date
Application number
NO854843A
Other languages
English (en)
Inventor
Barry Charles Blake-Coleman
David John Clarke
Original Assignee
Health Lab Service Board
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
Priority claimed from GB848408528A external-priority patent/GB8408528D0/en
Priority claimed from GB848408527A external-priority patent/GB8408527D0/en
Application filed by Health Lab Service Board filed Critical Health Lab Service Board
Publication of NO854843L publication Critical patent/NO854843L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G01N2009/004—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis comparing frequencies of two elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G01N2009/006—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Sustainable Development (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Medicines Containing Plant Substances (AREA)
  • External Artificial Organs (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
NO854843A 1984-04-03 1985-12-02 Fremgangsmaate og innretninger for aa maale mengden av biologisk materiale. NO854843L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848408528A GB8408528D0 (en) 1984-04-03 1984-04-03 Concentration measurement for biological particles
GB848408527A GB8408527D0 (en) 1984-04-03 1984-04-03 Fluid density measurement

Publications (1)

Publication Number Publication Date
NO854843L true NO854843L (no) 1986-01-24

Family

ID=26287548

Family Applications (1)

Application Number Title Priority Date Filing Date
NO854843A NO854843L (no) 1984-04-03 1985-12-02 Fremgangsmaate og innretninger for aa maale mengden av biologisk materiale.

Country Status (10)

Country Link
US (1) US4848139A (no)
EP (1) EP0176543B1 (no)
AT (1) ATE50640T1 (no)
AU (1) AU4212285A (no)
BR (1) BR8506430A (no)
DE (1) DE3576202D1 (no)
DK (1) DK559885A (no)
HU (1) HUT40265A (no)
NO (1) NO854843L (no)
WO (1) WO1985004477A1 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996656A (en) * 1988-09-02 1991-02-26 Innovative Solutions & Support, Incorporated Densitometer with remotely disposed control electronics
GB2251308B (en) * 1990-12-22 1994-09-07 Schlumberger Ind Ltd Sensors
US5316444A (en) * 1993-04-29 1994-05-31 Wicnienski Michael F Pump control and method of pumping
GB9410426D0 (en) * 1994-05-25 1994-07-13 Stevenson Adrian C Acoustic monitor assembly
EP1147411A1 (en) * 1998-12-24 2001-10-24 ABB Instrumentation Limited Contaminant detection
US7008599B1 (en) * 1999-05-10 2006-03-07 Smithkline Beecham Corporation High throughput crystal form screening workstation and method of use
BR0111073A (pt) * 2000-05-22 2004-02-25 Miwa Science Lab Inc Aparelho de irradiação ultra-sÈnica
WO2002071050A1 (en) * 2001-03-08 2002-09-12 Abb Ab Method and device for monitoring and controlling a process
AU2003223280A1 (en) * 2002-03-20 2003-10-08 Purdue Research Foundation Microscale sensor element and related device and method of manufacture
US6826949B1 (en) * 2003-06-13 2004-12-07 Becton, Dickinson And Company Method and apparatus for guiding a liquid sample towards a sensing surface
US7114375B2 (en) * 2004-01-13 2006-10-03 Battelle Memorial Institute Process monitoring and particle characterization with ultrasonic backscattering
FR2916271B1 (fr) * 2007-05-14 2009-08-28 St Microelectronics Sa Circuit electronique permettant la mesure de masse de materiau biologique et procede de fabrication
US20090158822A1 (en) * 2007-12-20 2009-06-25 General Electric Company Devices, methods and systems for measuring one or more characteristics of a biomaterial in a suspension
US20090158821A1 (en) * 2007-12-20 2009-06-25 General Electric Company Devices, methods and systems for measuring one or more characteristics of a suspension
US9012209B2 (en) * 2008-01-17 2015-04-21 Neogen Corporation CO2 optical sensor for detection and enumeration of microorganisms
WO2016109447A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Fluid parameter sensor and meter
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
US10107784B2 (en) 2014-12-29 2018-10-23 Concentric Meter Corporation Electromagnetic transducer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555880A (en) * 1967-04-12 1971-01-19 Industrial Nucleonics Corp Liquid density measuring system
US3926035A (en) * 1974-11-29 1975-12-16 Itt Gravitometer
US4074562A (en) * 1977-01-13 1978-02-21 Becton, Dickinson And Company Method and apparatus for measuring fluid specific gravity
US4242096A (en) * 1977-11-14 1980-12-30 Minnesota Mining And Manufacturing Company Immunoassay for antigens
US4217774A (en) * 1979-01-04 1980-08-19 Joram Agar Apparatus for measuring the value of a fluid variable
US4246344A (en) * 1979-04-09 1981-01-20 Minnesota Mining And Manufacturing Company Method of detecting adherent cells
US4566312A (en) * 1984-05-02 1986-01-28 Cem Corporation Apparatus and process for automatically determining fat contents of foods
DD229430A1 (de) * 1984-12-06 1985-11-06 Inst Tech Mikrobiologie Verfahren zur kontrolle des wachstums von mikroorganismen in biologischen systemen

Also Published As

Publication number Publication date
ATE50640T1 (de) 1990-03-15
DK559885D0 (da) 1985-12-03
HUT40265A (en) 1986-11-28
EP0176543A1 (en) 1986-04-09
DK559885A (da) 1985-12-03
WO1985004477A1 (en) 1985-10-10
US4848139A (en) 1989-07-18
EP0176543B1 (en) 1990-02-28
AU4212285A (en) 1985-11-01
DE3576202D1 (de) 1990-04-05
BR8506430A (pt) 1986-04-15

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