Urokinase is a kind of alkali protease with medium stability. Traditional preparation technology has long extracting process and complicated operation. Urokinase extracting Chitosan, developed by our company, has the similar structure with chitosan. It can selectively absorb, separate and purify urokinase. It can overcome the shortcomings of traditional extracting method. Its characteristics: selective absorption, large adsorption quantity and high conservation rate of activity of enzyme.
