GRGDSPC TFA(Cat No.:I045791)is a synthetic peptide containing the RGD (Arg-Gly-Asp) motif, a well-characterized integrin-binding sequence that mediates cell adhesion to extracellular matrix proteins such as fibronectin, vitronectin, and collagen. The presence of cysteine at the C-terminus allows site-specific conjugation for biomaterial or surface modification. Supplied as a trifluoroacetate (TFA) salt, it offers improved solubility and handling. GRGDSPC TFA is widely used in tissue engineering, biomaterials research, and cell biology to study integrin-mediated signaling, promote cell attachment, and develop biofunctionalized surfaces for regenerative medicine applications.