申请人:Millipore Corporation
公开号:EP2128619A1
公开(公告)日:2009-12-02
A method for determining the presence of one or more proteins of interest in a sample, which method comprises the step of: c) submitting the sample to conditions that allow fragmentation of the protein into target peptide fragments; and d) contacting the target peptide fragments with an array of capture agents immobilized on a solid support, the capture agents comprising those that recognize a target protein fragment; whereby the binding of the target peptide fragments with the capture agents is indicative of the presence of the protein(s) in the sample. A device comprising such an array, and its production, are also described.
一种确定样品中是否存在一种或多种相关蛋白质的方法,该方法包括以下步骤:c) 将样品置于可将蛋白质破碎成目标肽片段的条件下;d) 将目标肽片段与固定在固体支持物上的捕获剂阵列接触,捕获剂包括可识别目标蛋白质片段的捕获剂;目标肽片段与捕获剂的结合表明样品中存在蛋白质。此外,还介绍了一种包含这种阵列的装置及其生产方法。