Factor XI / Activated Protein C Chromogenic Substrate Lyophilized

Factor XI / Activated Protein C substrate from Innovative Research is chemically and functionally similar to Chromogenix S-2366. Each 25 mg of substrate is lyophilized with 60 mg mannitol as a bulking agent. For best results, add 4.6 mL sterile water directly to vial to make a 10 mM stock solution, then aliquot and freeze. Dilute in assay buffer to the desired working concentration and monitor color development at 405 nm. Formula: L-Pyroglutamyl-L-Prolyl-L-Arginine-pNA · HCl More Details: Source: Chemical Molecular Weight: 539.0 Da Purity: >95% by HPLC Minimum Shelf Life: 3 years from delivery At Innovative Research, we provide reliable, consistent products that deliver reliable, consistent results. For Research Use Only.