ATE46219T1 - Verfahren zur untersuchung des zustandes von biologischen teilchen. - Google Patents

Verfahren zur untersuchung des zustandes von biologischen teilchen.

Info

Publication number
ATE46219T1
ATE46219T1 AT85901521T AT85901521T ATE46219T1 AT E46219 T1 ATE46219 T1 AT E46219T1 AT 85901521 T AT85901521 T AT 85901521T AT 85901521 T AT85901521 T AT 85901521T AT E46219 T1 ATE46219 T1 AT E46219T1
Authority
AT
Austria
Prior art keywords
biological particles
voltage
studying
methods
state
Prior art date
Application number
AT85901521T
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
Application filed by Health Lab Service Board filed Critical Health Lab Service Board
Application granted granted Critical
Publication of ATE46219T1 publication Critical patent/ATE46219T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • G01N27/025—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil a current being generated within the material by induction
    • 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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0266—Investigating particle size or size distribution with electrical classification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Genetics & Genomics (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • Dispersion Chemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT85901521T 1984-04-03 1985-04-03 Verfahren zur untersuchung des zustandes von biologischen teilchen. ATE46219T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848408529A GB8408529D0 (en) 1984-04-03 1984-04-03 Concentration of biological particles
EP85901521A EP0176544B1 (de) 1984-04-03 1985-04-03 Verfahren zur untersuchung des zustandes von biologischen teilchen
PCT/GB1985/000150 WO1985004481A1 (en) 1984-04-03 1985-04-03 Investigation of condition of biological particles

Publications (1)

Publication Number Publication Date
ATE46219T1 true ATE46219T1 (de) 1989-09-15

Family

ID=10559081

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85901521T ATE46219T1 (de) 1984-04-03 1985-04-03 Verfahren zur untersuchung des zustandes von biologischen teilchen.

Country Status (14)

Country Link
US (2) US4810963A (de)
EP (1) EP0176544B1 (de)
JP (1) JPS61501728A (de)
AT (1) ATE46219T1 (de)
AU (1) AU4213585A (de)
BR (1) BR8506431A (de)
CA (1) CA1239442A (de)
DE (1) DE3572864D1 (de)
DK (1) DK559785A (de)
GB (1) GB8408529D0 (de)
HU (1) HU200842B (de)
NO (1) NO164505C (de)
WO (1) WO1985004481A1 (de)
ZA (1) ZA852504B (de)

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US6927049B2 (en) * 1999-07-21 2005-08-09 The Regents Of The University Of California Cell viability detection using electrical measurements
US7053063B2 (en) * 1999-07-21 2006-05-30 The Regents Of The University Of California Controlled electroporation and mass transfer across cell membranes in tissue
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Also Published As

Publication number Publication date
NO164505C (no) 1990-10-17
EP0176544B1 (de) 1989-09-06
JPH0523624B2 (de) 1993-04-05
DK559785D0 (da) 1985-12-03
DK559785A (da) 1985-12-03
HU200842B (en) 1990-08-28
AU4213585A (en) 1985-11-01
NO164505B (no) 1990-07-02
CA1239442A (en) 1988-07-19
GB8408529D0 (en) 1984-05-16
BR8506431A (pt) 1986-04-15
DE3572864D1 (en) 1989-10-12
WO1985004481A1 (en) 1985-10-10
HUT39015A (en) 1986-07-28
US4810963A (en) 1989-03-07
US4876504A (en) 1989-10-24
NO854844L (no) 1985-12-02
JPS61501728A (ja) 1986-08-14
EP0176544A1 (de) 1986-04-09
ZA852504B (en) 1985-11-27

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