METHOD AND DEVICE FOR SEPARATING METABOLITES OR STEREOISOMERS BY ION MOBILITY SPECTROMETRY
    3.
    发明公开
    METHOD AND DEVICE FOR SEPARATING METABOLITES OR STEREOISOMERS BY ION MOBILITY SPECTROMETRY 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR TRENNUNG VON代谢物STEREOISOMEREN DURCHIONENMOBILITÄTSSPEKTROMETRIE

    公开(公告)号:EP3152185A1

    公开(公告)日:2017-04-12

    申请号:EP15725061.4

    申请日:2015-06-01

    摘要: A method of quantifying the amount of at least two analytes Al and A2 comprised in a sample, comprising: • (a) adding at least one salt (S) to at least a portion (PI) of the sample comprising the at least two analytes Al and A2, • (b) ionizing at least a portion of the sample according to (a) thereby forming an analyte flow comprising the analytes Al and A2 in ionized form, • (c) separating the ionized analytes Al and A2 from each other by using at least one ion mobility separator (124), wherein the analyte flow according to (b) at least partially passes through the ion mobility separator (124), • (d) quantifying the amount of the separated ionized analytes obtained according to (c).

    摘要翻译: (a)将至少一种盐(S)加到包含至少两种分析物A1和A2的样品的至少一部分(P1)中的方法,(b)至少两种分析物A1和A2的量的量化方法, 根据(a)离子化至少一部分样品,从而形成包含离子化形式的分析物A1和A2的分析物流,(c)通过使用至少一种离子迁移率分离器将离子化分析物A1和A2彼此分离 124),其中根据(b)的分析物流至少部分地通过离子迁移分离器(124),和(d)定量根据(c)获得的分离的电离分析物的量,其中A1是药学活性的 化合物C或其衍生物,A2是C.的代谢物或立体异构体。