This invention relates to hydrolase fluorogenic substrates with improved cell permeability, methods for the preparation thereof, and methods of measuring activities of hydrolases, particularly in cell-based assays. The substrates easily diffuse into the cells, where they are enzymatically processed to yield photostable fluorescent products, and are particularly fitted for visualising enzyme-derived activities in cell-based assays.
本发明涉及具有改善的细胞渗透性的
水解酶荧光底物,其制备方法以及测量
水解酶活性的方法,特别是在基于细胞的测定中。这些底物可以轻松地扩散到细胞中,在那里它们经酶处理后产生光稳定的荧光产物,特别适合于可视化基于细胞的酶活性。