This High Molecular Weight (HMW) Human uPA, also known as Urokinase,  is derived from human urine and supplied as the two-chain form. This product is provided in three forms, unlabeled, HRP, or FITC labeled. It can be used for plasminogen activation and receptor binding studies.

PA80 uPA (Human), HMW
PA81 uPA (Human), HMW-FITC
PA83 uPA (Human), HMW-HRP