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  2. Baird-Parker agar - Wikipedia

    en.wikipedia.org/wiki/Baird-Parker_agar

    Staphylococcus growth in Baird-Parker (BP) agar.. Baird-Parker agar is a type of agar used for the selective isolation of gram-positive Staphylococci species. [1] It contains lithium chloride and tellurite to inhibit the growth of alternative microbial flora, while the included pyruvate and glycine promote the growth of Staphylococci. [1]

  3. Diagnostic microbiology - Wikipedia

    en.wikipedia.org/wiki/Diagnostic_Microbiology

    The spot indole test is used to determine if a microbe can deaminate tryptophan to produce indole. This test is performed by saturating a piece of filter paper with Indole Kovacs Reagent and scraping a portion of microbe onto the paper. A color to a pink-red color indicates a positive result while no color change indicates the lack of ...

  4. IMViC - Wikipedia

    en.wikipedia.org/wiki/IMViC

    The IMViC tests are a group of individual tests used in microbiology lab testing to identify an organism in the coliform group. A coliform is a gram negative, aerobic, or facultative anaerobic rod, which produces gas from lactose within 48 hours. The presence of some coliforms indicate fecal contamination.

  5. Citrate test - Wikipedia

    en.wikipedia.org/wiki/Citrate_Test

    Download as PDF; Printable version; In other projects Wikidata item; ... The citrate test detects the ability of an organism to use citrate as the sole source of ...

  6. Analytical profile index - Wikipedia

    en.wikipedia.org/wiki/Analytical_profile_index

    The analytical profile index, or API, is a classification system for bacteria based on biochemical tests. The system was developed to accelerate the speed of identifying clinically relevant bacteria. It can only be used to identify known species from an index. [1] The data obtained are phenotypic traits.

  7. Bioassay - Wikipedia

    en.wikipedia.org/wiki/Bioassay

    A bioassay is a biochemical test to estimate the potency of a sample compound. Usually this potency can only be measured relative to a standard compound. [3] [1] A typical bioassay involves a stimulus (ex. drugs) applied to a subject (ex. animals, tissues, plants). The corresponding response (ex. death) of the subject is thereby triggered and ...

  8. Adamkiewicz reaction - Wikipedia

    en.wikipedia.org/wiki/Adamkiewicz_reaction

    The Adamkiewicz reaction is part of a biochemical test used to detect the presence of the amino acid tryptophan in proteins. When concentrated sulfuric acid is combined with a solution of protein and glyoxylic acid, a red/purple colour is produced. It was named after its discoverer, Albert Wojciech Adamkiewicz.

  9. Phenotypic testing of mycobacteria - Wikipedia

    en.wikipedia.org/wiki/Phenotypic_testing_of_Myco...

    Organisms producing the enzyme catalase have the ability to decompose hydrogen peroxide into water and free oxygen. The test differs from that used to detect catalase in other types of bacteria by using 30% hydrogen peroxide in a strong detergent solution (10% polysorbate 80). [1] Citrate. Sole carbon source [1] Egg medium