BioVision's EZLys? Mammalian Protein Extraction Reagent has been developed for the extraction of total proteins from cultured mammalian cells. This Mammalian Protein Extraction Reagent provides optimized cell extraction buffer for convenient extraction of mammalian proteins from both adherent & suspension cells under non-denaturing conditions in less than 20 minutes. Cell lysate prepared using this buffer can be used in a variety of applications, such as enzyme activity assays (e.g., caspase activity assays), Western blot analysis, reporter assays, immunoprecipitation etc.