Characterisation of Photoaffinity‐Based Chemical Probes by Fluorescence Imaging and Native‐State Mass Spectrometry
作者:Kanae Teruya、Gregory M. Rankin、Panagiotis K. Chrysanthopoulos、Kathryn F. Tonissen、Sally‐Ann Poulsen
DOI:10.1002/cbic.201600598
日期:2017.4.18
Chemical probe structure–activity relationships: Chemical probes are small‐molecule reagents used by researchers for labelling and detection of biomolecules. We demonstrate that a combination of in‐gel fluorescence with native state mass spectrometry enables detailed characterisation of photoaffinity labelling (PAL) probe–protein interactions to establish probe structure–activity relationships.
化学探针结构与活性的关系:化学探针是研究人员用于标记和检测生物分子的小分子试剂。我们证明,凝胶内荧光与原始状态质谱相结合可以对光亲和标记(PAL)探针-蛋白质相互作用进行详细表征,从而建立探针结构-活性关系。