无标记的定量实验 - 报告样品组之间蛋白质的相对数量,并鉴定在样品组中差异表达的蛋白质。Identification is performed using bottom-up proteomics methods using data-independent MS methods (DIA; also known as SWATH) or data-dependent acquisition (DDA; please inform), and includes sample preparation, LC/MS data acquisition, database searching, and basic bioinformatic reporting (e.g.数据库搜索,定量和差异丰度分析和报告)。根据样品类型,可能需要进一步的样品准备程序。为了获得最佳结果,强烈建议通过DIA实验获得2D文库,以增加蛋白质识别和定量鲁棒性。蛋白质/肽鉴定和定量低复杂性混合物(例如等离子体,唾液,牛奶等)
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