Calpain-1 Substrate, Fluorogenic An internally quenched fluorogenic substrate peptide derived from the calpain-1 cleavage site of α-spectrin. It is not recognized by trypsin or α-chymotrypsin and serves as a sensitive and specific substrate for calpain-1 (Km = 4.6 µM; kcat = 11 s-1). Cleavage occurs between Tyr-Gly residues and results in enhanced fluorescence. 产品信息 Peptide Sequence H-Lys(FAM)-Glu-Val-Tyr~Gly-Met-Met-Lys(DABCYL)-OH Form Red lyophilized solid Formulation Supplied as a trifluoroacetate salt. Molar mass 1594.8 Protect from Light 是的 Hygrocopic 是的 Packaged under inert gas 是的 Purity ≥95% by HPLC Excitation max. ~490 nm Emission max. ~518 nm Solubility DMSO Chemical formula C79H95N13O19S2 商店和运输信息 Storage -20°C Ship Shipped with Blue Ice or with Dry Ice Standard Handling