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  2. Adamkiewicz reaction - Wikipedia

    en.wikipedia.org/wiki/Adamkiewicz_reaction

    In 1901, researchers Fredricks Hopkins and Sydney W. Cole determined that glyoxylic acid, an impurity in acetic acid, was an essential component in the Adamkiewicz reaction. It was observed that the violet-red characteristic of the reaction occurred only when glyoxylic acid was present in the acetic acid used in the reaction.

  3. Rivalta test - Wikipedia

    en.wikipedia.org/wiki/Rivalta_test

    To perform this test, a transparent reagent tube (volume 10 ml) is filled with approximately 7–8 ml distilled water, to which 1 drop of acetic acid (8%, plain white vinegar) is added and mixed thoroughly. On the surface of this solution, 1 drop of the effusion fluid is carefully layered.

  4. Vinegar test - Wikipedia

    en.wikipedia.org/wiki/Vinegar_test

    Vinegar test is a cervical cancer testing method that uses acetic acid, a major component of vinegar. It has been found to be useful as an effective and inexpensive screening test. It has the potential, say researchers from the University of Zimbabwe and Johns Hopkins University, to improve the chances of preventing cancer in developing world. [1]

  5. Acetic acid - Wikipedia

    en.wikipedia.org/wiki/Acetic_acid

    Acetic acid injection into a tumor has been used to treat cancer since the 1800s. [53] [54] Acetic acid is used as part of cervical cancer screening in many areas in the developing world. [55] The acid is applied to the cervix and if an area of white appears after about a minute the test is positive. [55]

  6. Turk's solution - Wikipedia

    en.wikipedia.org/wiki/Turk's_solution

    The solution destroys the red blood cells and platelets within a blood sample (acetic acid being the main lyzing agent), and stains the nuclei of the white blood cells, making them easier to see and count. [1] Türk's solution is intended for use in determining total leukocyte count in a defined volume of blood.

  7. Acetic acid (medical use) - Wikipedia

    en.wikipedia.org/wiki/Acetic_acid_(medical_use)

    Acetic acid, which at low concentrations is known as vinegar, is an acid used to treat a number of conditions. Definition and medical uses As an ...

  8. Voges–Proskauer test - Wikipedia

    en.wikipedia.org/wiki/Voges–Proskauer_test

    Voges–Proskauer / ˈ f oʊ ɡ ə s ˈ p r ɒ s k aʊ. ər / or VP is a test used to detect acetoin in a bacterial broth culture. The test is performed by adding alpha-naphthol and potassium hydroxide to the Voges-Proskauer broth, which is a glucose-phosphate broth that has been inoculated with bacteria. A cherry red color indicates a positive ...

  9. Ziehl–Neelsen stain - Wikipedia

    en.wikipedia.org/wiki/Ziehl–Neelsen_stain

    1% sulfuric acid alcohol for actinomycetes, nocardia. 0.5–1% sulfuric acid alcohol for oocysts of isospora, cyclospora. 0.25–0.5% sulfuric acid alcohol for bacterial endospores. Differential staining – glacial acetic acid used, no heat applied, secondary stain is Loeffler's methylene blue.