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    Home > Food News > Nutrition News > Capillary electrophoresis instrument-failure analysis 6

    Capillary electrophoresis instrument-failure analysis 6

    • Last Update: 2021-11-01
    • Source: Internet
    • Author: User
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    Unstable peak shape and peak time

    1.


    Possible reasons: the buffer is unstable, easy to electrolyze, or the sample is unstable under the original buffer condition


    Solution: Replace other types of buffers


    2.


    Possible cause: The substance in the sample is easily adsorbed on the inner wall of the capillary


    Solution: Use a coated capillary or pre-treat the sample



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