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DK127440B - A method of performing diffusion tests for determining change in growth and / or reaction in a microorganism or other component used in immunological studies and present in or on a microporous substrate, and apparatus for performing the method. - Google Patents

A method of performing diffusion tests for determining change in growth and / or reaction in a microorganism or other component used in immunological studies and present in or on a microporous substrate, and apparatus for performing the method.

Info

Publication number
DK127440B
DK127440B DK688069A DK688069A DK127440B DK 127440 B DK127440 B DK 127440B DK 688069 A DK688069 A DK 688069A DK 688069 A DK688069 A DK 688069A DK 127440 B DK127440 B DK 127440B
Authority
DK
Denmark
Prior art keywords
microorganism
growth
reaction
component used
present
Prior art date
Application number
DK688069A
Other languages
Danish (da)
Inventor
R Saxholm
Original Assignee
Saxholm Rolf
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 Saxholm Rolf filed Critical Saxholm Rolf
Priority to DK640271A priority Critical patent/DK137806B/en
Publication of DK127440B publication Critical patent/DK127440B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/18Testing for antimicrobial activity of a material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326Magnetic particles
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00Detection or diagnosis of diseases
    • G01N2800/52Predicting or monitoring the response to treatment, e.g. for selection of therapy based on assay results in personalised medicine; Prognosis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/0098Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Discharge Heating (AREA)
DK688069A 1967-02-16 1969-12-29 A method of performing diffusion tests for determining change in growth and / or reaction in a microorganism or other component used in immunological studies and present in or on a microporous substrate, and apparatus for performing the method. DK127440B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK640271A DK137806B (en) 1967-02-16 1971-12-28 Method and reading apparatus for measuring data from laboratory examination of reactions.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO16687467A NO122497B (en) 1967-02-16 1967-02-16

Publications (1)

Publication Number Publication Date
DK127440B true DK127440B (en) 1973-11-05

Family

ID=19909938

Family Applications (2)

Application Number Title Priority Date Filing Date
DK63468A DK121971B (en) 1967-02-16 1968-02-16 Tablet, paper disc or similar object suitable for contact with a substrate and containing a test dose of active substance for use in performing a microbiological, immunological or similar diffusion test.
DK688069A DK127440B (en) 1967-02-16 1969-12-29 A method of performing diffusion tests for determining change in growth and / or reaction in a microorganism or other component used in immunological studies and present in or on a microporous substrate, and apparatus for performing the method.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK63468A DK121971B (en) 1967-02-16 1968-02-16 Tablet, paper disc or similar object suitable for contact with a substrate and containing a test dose of active substance for use in performing a microbiological, immunological or similar diffusion test.

Country Status (4)

Country Link
DK (2) DK121971B (en)
GB (1) GB1235685A (en)
NO (1) NO122497B (en)
SE (3) SE381343B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR231590A1 (en) * 1981-04-29 1984-12-28 Ciba Geigy Ag IMMUNOLOGICAL ANALYSIS DEVICE AND PROCEDURE TO OBTAIN IT

Also Published As

Publication number Publication date
NO122497B (en) 1971-07-05
SE400123B (en) 1978-03-13
SE381343B (en) 1975-12-01
DK121971B (en) 1971-12-27
SE356598B (en) 1973-05-28
GB1235685A (en) 1971-06-16

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Legal Events

Date Code Title Description
PBP Patent lapsed