首页> 外文期刊>Journal of proteome research >Application of Slicing of One-Dimensional Gels with Subsequent Slice-by-Slice Mass Spectrometry for the Proteomic Profiling of Human Liver Cytochromes P450
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Application of Slicing of One-Dimensional Gels with Subsequent Slice-by-Slice Mass Spectrometry for the Proteomic Profiling of Human Liver Cytochromes P450

机译:一维凝胶切片技术及其随后的逐层质谱分析技术在人肝细胞色素P450蛋白质组学分析中的应用

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摘要

Sequential thin slicing of one-dimensional electrophoresis gels followed by slice-by-slice mass spectrometry to allow protein identification was used to produce a proteomic map for cytochromes P450. Parallel MALDI-TOF-MS and LC-MS/MS analyses were performed. Combination of the two MS methods increased the quality of protein identification. We have proposed an efficient approach to obtain a comprehensive profile of drug-metabolizing enzymes in the liver that can be used to differentiate between polymorphic variants of cytochromes P450.
机译:一维电泳凝胶的顺序薄切片,然后进行逐层质谱分析以进行蛋白质鉴定,可用于产生细胞色素P450的蛋白质组图。进行了并行MALDI-TOF-MS和LC-MS / MS分析。两种质谱方法的结合提高了蛋白质鉴定的质量。我们提出了一种有效的方法来获得肝脏中药物代谢酶的全面概况,可用于区分细胞色素P450的多态性变体。

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