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Human Angiostatin PRODUCT INQUIRY Human "Angiostatin." Selected proteolytic cleavage sites within the human plasminogen molecule are illustrated. Cleavage of plasminogen by elastase yields "angiostatin" (kringles 1-4) or angiostatin-like fragments (kringles 1-3). HTI’s "angiostatin" product is derived from a single cleavage within the plasminogen molecule resulting in a product that includes Kringles 1-4 as well as the NH2-terminal 78 amino acids that are absent in the elastase generated product. (K1-K5 = the 5 kringle domains, B-CHAIN = catalytic domain of plasmin, and the arrows indicate the sites of proteolytic cleavage by plasmin, elastase, HTI’s proprietary enzyme, and plasminogen activators (PA'S)). ANG-01 Human "Angiostatin" Pricing: Please Inquire SAMPLE DATA SHEET | SAFETY DATA SHEET Size 500μg Formulation 20 mM Hepes, 150 mM NaCl, pH 7.4 Molecular Weight Storage -80°C Purity >95% by SDS-PAGE Compound Assay N/A Shelf Life (properly stored) 12 months Chemical Formula