ES466447A1 - Liq. media for identifying bacteria esp. enterobacteria - by the micro-method, are stable against pH drift and give identifying colour change directly - Google Patents

Liq. media for identifying bacteria esp. enterobacteria - by the micro-method, are stable against pH drift and give identifying colour change directly

Info

Publication number
ES466447A1
ES466447A1 ES466447A ES466447A ES466447A1 ES 466447 A1 ES466447 A1 ES 466447A1 ES 466447 A ES466447 A ES 466447A ES 466447 A ES466447 A ES 466447A ES 466447 A1 ES466447 A1 ES 466447A1
Authority
ES
Spain
Prior art keywords
enterobacteria
media
identifying
liq
esp
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.)
Expired
Application number
ES466447A
Other languages
Spanish (es)
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.)
HOSPITAL CIVIL SAINT NICOLAS D
Original Assignee
HOSPITAL CIVIL SAINT NICOLAS D
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 HOSPITAL CIVIL SAINT NICOLAS D filed Critical HOSPITAL CIVIL SAINT NICOLAS D
Publication of ES466447A1 publication Critical patent/ES466447A1/en
Expired 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
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Liq. media have the following characteristics (i) no slow reversion of pH during study of sugar fermentation (ii) addn. of vaseline oil is unnecessary in media used to study sugar fermentation of enterobacteria, detection of urease or decarboxylases, or H2S prodn., (iii) the result is generally indicated directly by the colour of an internal indicator without addn. of special developers after incubation (iv) only 3-18 hrs. is required depending on type of bacteria and reaction (v) the tests can be performed in standard laboratory containers such as haemolysis tubes or well-plates for microtitrations, and (vi) final reactant vol. is 150-650 mu l of which 100-500 mu l is the identification broth. Used esp. for identification of enterobacteria in human or veterinary medicine or in the food industry.
ES466447A 1977-02-14 1978-01-28 Liq. media for identifying bacteria esp. enterobacteria - by the micro-method, are stable against pH drift and give identifying colour change directly Expired ES466447A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7705483A FR2380343A2 (en) 1977-02-14 1977-02-14 Liq. media for identifying bacteria esp. enterobacteria - by the micro-method, are stable against pH drift and give identifying colour change directly

Publications (1)

Publication Number Publication Date
ES466447A1 true ES466447A1 (en) 1979-09-01

Family

ID=9187206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466447A Expired ES466447A1 (en) 1977-02-14 1978-01-28 Liq. media for identifying bacteria esp. enterobacteria - by the micro-method, are stable against pH drift and give identifying colour change directly

Country Status (3)

Country Link
BE (1) BE862492A (en)
ES (1) ES466447A1 (en)
FR (1) FR2380343A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245043A (en) * 1979-06-29 1981-01-13 Minnesota Mining And Manufacturing Company Negative control media device and method for microbiologic biochemical tests

Also Published As

Publication number Publication date
FR2380343B2 (en) 1981-01-09
BE862492A (en) 1978-04-14
FR2380343A2 (en) 1978-09-08

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