Zwitterionic-Bias Material for Blood Cell Selection and Application Thereof
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Mar 20, 2015
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Mar 20, 2015
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The invention provides a zwitterionic-bias material for blood cell selection and a method for removing leukocytes from a blood sample. The zwitterionic-bias material for blood cell selection is a copolymer formed by zwitterionic structural units and charged structural units wherein the zwitterionic structural unit comprises at least one positively charged moiety and one negatively charged moiety, a distance between the positively charged moiety and the negatively charged moiety is a length of 1˜5 carbon-carbon bonds, and the zwitterionic structural units and charged structural units are randomly arranged to have zwitterionic-bias.
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