DE3006028A1 - Vorrichtung zum messen der wirksamkeit von antibiotika - Google Patents

Vorrichtung zum messen der wirksamkeit von antibiotika

Info

Publication number
DE3006028A1
DE3006028A1 DE19803006028 DE3006028A DE3006028A1 DE 3006028 A1 DE3006028 A1 DE 3006028A1 DE 19803006028 DE19803006028 DE 19803006028 DE 3006028 A DE3006028 A DE 3006028A DE 3006028 A1 DE3006028 A1 DE 3006028A1
Authority
DE
Germany
Prior art keywords
light beam
plate
well
effectiveness
light
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.)
Granted
Application number
DE19803006028
Other languages
German (de)
English (en)
Other versions
DE3006028C2 (fr
Inventor
Stephane Estrabaud
Jacques Huret
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.)
Compagnie Generale dAutomatisme SA
Original Assignee
Compagnie Generale dAutomatisme SA
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 Compagnie Generale dAutomatisme SA filed Critical Compagnie Generale dAutomatisme SA
Publication of DE3006028A1 publication Critical patent/DE3006028A1/de
Application granted granted Critical
Publication of DE3006028C2 publication Critical patent/DE3006028C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/18—Testing for antimicrobial activity of a material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Immunology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19803006028 1979-02-23 1980-02-18 Vorrichtung zum messen der wirksamkeit von antibiotika Granted DE3006028A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904657A FR2449891A1 (fr) 1979-02-23 1979-02-23 Procede et dispositif pour l'etablissement et la lecture d'antibiogramme

Publications (2)

Publication Number Publication Date
DE3006028A1 true DE3006028A1 (de) 1980-08-28
DE3006028C2 DE3006028C2 (fr) 1989-03-16

Family

ID=9222371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803006028 Granted DE3006028A1 (de) 1979-02-23 1980-02-18 Vorrichtung zum messen der wirksamkeit von antibiotika

Country Status (5)

Country Link
JP (1) JPS55114284A (fr)
DE (1) DE3006028A1 (fr)
FR (1) FR2449891A1 (fr)
GB (1) GB2047401B (fr)
IT (1) IT1128238B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486655A1 (fr) * 1980-07-10 1982-01-15 Noeller Hans Procede et photometre a eclair pour la realisation de determinations nephelometriques

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115745C2 (de) * 1981-04-18 1983-03-17 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und Vorrichtung zur Serienkultivierung von Mikroorganismen
US4980292A (en) * 1984-10-01 1990-12-25 Baxter International Inc. Tablet dispensing
DE3909341A1 (de) * 1989-03-22 1990-10-18 Schott Glaswerke Verfahren und vorrichtung zur optischen erkennung und bewertung von zellkolonien in kapillaren
JPH06311879A (ja) * 1993-03-15 1994-11-08 Nec Corp バイオセンサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511068A1 (de) * 1974-03-18 1975-09-25 Mueller Hans Verfahren und vorrichtung zur wachstumsueberwachung von mikroorganismen durch photoelektrische truebungsmessung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310680A (en) * 1964-03-06 1967-03-21 Hasegawa Toshitsune Photosensitive concentration measuring apparatus for colloidal solutions
BE702970A (fr) * 1966-09-08 1968-02-23
FR1551104A (fr) * 1966-10-29 1968-12-27
US3518437A (en) * 1968-03-20 1970-06-30 Shell Oil Co Apparatus for measuring haze in flowing liquids utilizing an operational amplifier with photosensitive feedback and input resistors for computing the ratio of scattered to directly transmitted light
US3776817A (en) * 1971-10-04 1973-12-04 Der Pfordten H Von Method and apparatus for determining bacterial growth
US3928140A (en) * 1974-05-10 1975-12-23 Philip J Wyatt Apparatus and process for testing microparticle response to its environment
JPS5126083A (ja) * 1974-08-27 1976-03-03 Omron Tateisi Electronics Co Dakudokei
JPS5126082A (ja) * 1974-08-27 1976-03-03 Omron Tateisi Electronics Co Dakudokei
FR2295419A1 (fr) * 1974-12-21 1976-07-16 Kyoto Daiichi Kagaku Kk Dispositif de mesure de reflectance et structure de papier de test composite faisant l'objet d'une telle mesure
JPS5224571A (en) * 1975-08-20 1977-02-24 Michi Yagiyuu Turbidity indicating apparatus
JPS602620B2 (ja) * 1976-06-15 1985-01-23 オムロン株式会社 化学分析装置
US4084902A (en) * 1976-07-26 1978-04-18 Green James E Method and apparatus for producing a suspension of biological cells on a substrate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511068A1 (de) * 1974-03-18 1975-09-25 Mueller Hans Verfahren und vorrichtung zur wachstumsueberwachung von mikroorganismen durch photoelektrische truebungsmessung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486655A1 (fr) * 1980-07-10 1982-01-15 Noeller Hans Procede et photometre a eclair pour la realisation de determinations nephelometriques
US4784947A (en) * 1980-07-10 1988-11-15 Noeller Hans Guenter Flash-photometer for nephelometric determinations

Also Published As

Publication number Publication date
GB2047401A (en) 1980-11-26
FR2449891A1 (fr) 1980-09-19
JPS55114284A (en) 1980-09-03
IT8067274A0 (it) 1980-02-22
IT1128238B (it) 1986-05-28
FR2449891B1 (fr) 1982-10-01
GB2047401B (en) 1983-03-16
DE3006028C2 (fr) 1989-03-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee