biovisionK240-100calpain activity assay kit, calpain activity assay, calpain activity kit, calpain assay kit, calpain kit, assay calpain activity, measure calpain activity, detect calpain activity, calpain activity measurement kit, calpain activity quantification kit, calpain activity detection kit, calpain activity, calpain? Detection method- Fluorescence (Ex/Em 400/505 nm) ? Species reactivity- Mammalian ? Applications- The kit provides a simple and convenient means for analyzing calpain activity in apoptotic and other samples. The assay is based on fluorometric detection of the cleavage of calpain substrate at 505 nm using a fluorometer or a fluorecence plate reader. Cell and tissue lysates