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    Home > Biochemistry News > Microbiology News > Simple determination of bacterial concentration: Macy's than turbidity

    Simple determination of bacterial concentration: Macy's than turbidity

    • Last Update: 2021-01-20
    • Source: Internet
    • Author: User
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    Macbeth turbidity tube is a standard turbidity tube invented by McFarland for"> microorganisms different turbidity than turbidity. The specific preparation method is based on the ratio of sulfuric acid and chlorpyride, there is a table to check, so that different proportions of the production of the concentration of radon sulfate precipitation is different, and have a fixed value.

    Macbeth turbid tube matching for example:


    <td style="BORDER-RIGHT: windowtext 1.0pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: rgb(212,208,20

    tube number (McFarland)

    0.5

    1

    2

    3

    4

    5

    0.25%BaCl2(ml)

    0.2

    0.4

    0.8

    1.2

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