HU892635D0 - Biological testing device for determinating toxic materials by means of measuring morphological changes of bacteria - Google Patents

Biological testing device for determinating toxic materials by means of measuring morphological changes of bacteria

Info

Publication number
HU892635D0
HU892635D0 HU263589A HU263589A HU892635D0 HU 892635 D0 HU892635 D0 HU 892635D0 HU 263589 A HU263589 A HU 263589A HU 263589 A HU263589 A HU 263589A HU 892635 D0 HU892635 D0 HU 892635D0
Authority
HU
Hungary
Prior art keywords
determinating
bacteria
testing device
morphological changes
toxic materials
Prior art date
Application number
HU263589A
Other languages
Hungarian (hu)
Other versions
HUT56189A (en
Inventor
Ira Cecil Felkner
Original Assignee
Technical Assessment Systems I
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 Technical Assessment Systems I filed Critical Technical Assessment Systems I
Publication of HU892635D0 publication Critical patent/HU892635D0/en
Publication of HUT56189A publication Critical patent/HUT56189A/en

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
    • C12M41/46—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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • 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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
HU263589A 1988-04-18 1989-04-18 Biological testing apparatus and method for detecting toxic materials by means of measuring of the morphologic variations of the bacteriums HUT56189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18289888A 1988-04-18 1988-04-18

Publications (2)

Publication Number Publication Date
HU892635D0 true HU892635D0 (en) 1991-06-28
HUT56189A HUT56189A (en) 1991-07-29

Family

ID=22670530

Family Applications (1)

Application Number Title Priority Date Filing Date
HU263589A HUT56189A (en) 1988-04-18 1989-04-18 Biological testing apparatus and method for detecting toxic materials by means of measuring of the morphologic variations of the bacteriums

Country Status (6)

Country Link
EP (1) EP0449820A1 (en)
JP (1) JPH03505522A (en)
AU (1) AU3448889A (en)
FI (1) FI905113A0 (en)
HU (1) HUT56189A (en)
WO (1) WO1989010549A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9118981D0 (en) * 1991-09-05 1991-10-23 Pa Consulting Services Toxicity sensing
CA2092373A1 (en) * 1992-04-24 1993-10-25 Klaus W. Berndt Methods and apparatus for detecting biological activities in a specimen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730842A (en) * 1970-05-04 1973-05-01 Science Spectrum Process for determining bacterial drug sensitivity
US4541719A (en) * 1982-07-20 1985-09-17 Wyatt Philip J Method and apparatus for characterizing microparticles and measuring their response to their environment

Also Published As

Publication number Publication date
AU3448889A (en) 1989-11-24
HUT56189A (en) 1991-07-29
FI905113A0 (en) 1990-10-17
WO1989010549A3 (en) 1990-02-22
JPH03505522A (en) 1991-12-05
WO1989010549A2 (en) 1989-11-02
EP0449820A1 (en) 1991-10-09

Similar Documents

Publication Publication Date Title
EP0426967A3 (en) Apparatus for measuring with light the concentration of a specimen
EP0471293A3 (en) Solubilization reagent for biological test samples
AU3970089A (en) Biological fluid measuring device
EP0488761A3 (en) Quantitative liquid sampling instrument
EP0260466A3 (en) Microbiological specimen sampling device
AU3266789A (en) Containment device for biological materials
GB2235163B (en) Device for marking supports for laboratory samples
EP0449586A3 (en) Apparatus for measuring stress of viscoelastic material
AU7354987A (en) Biological fluid measuring device
GB8809138D0 (en) Device for accurately detecting position of ferromagnetic material inside biological tissue
GB2233760B (en) Apparatus for microbiological testing
GB2191288B (en) Device for analysis of biological material
GB8915589D0 (en) Apparatus for taking bulk samples of hazardous materials
HU892635D0 (en) Biological testing device for determinating toxic materials by means of measuring morphological changes of bacteria
GB8814933D0 (en) Detecting biological contamination
AU623482B2 (en) Apparatus for measuring a liquid specimen
EP0266631A3 (en) Testing device for determining the mechanical properties of granular material
GB8804866D0 (en) Apparatus for weighing sample of product
CS184733B1 (en) Apparatus for measuring the superweak luminiscence of biological materials
PL283688A1 (en) Apparatus for measuring hardness of materials
CS91490A2 (en) Device for symmetrical samples' spectrophotometric measuring
NO920144L (en) DEVICE FOR MICROBIOLOGICAL TESTING
GB8912799D0 (en) Measurement of concentration of material
GB8912798D0 (en) Measurement of concentration of material
GB8806985D0 (en) Indicator substance for bacteriological culture media

Legal Events

Date Code Title Description
DFD9 Temporary prot. cancelled due to non-payment of fee