Urokinase is an enzyme that is used in the treatment of various urological 
conditions, such as urinary tract infections (UTIs), prostatic hyperplasia, and 
kidney stones. urokinase is an active pharmaceutical ingredient (API) that is 
produced in bacteria and purified to a high degree.
  API Supplier:
  There are several companies that supply urokinase API, including Merck, 
Pfizer, and Regeneron. These companies typically sell urokinase products in 
various forms, such as injectable solutions and gels, and offer different 
dosages and packaging options to meet the needs of different patients.

  Quality Control:
  All urokinase API suppliers ensure the quality of their products through 
rigorous quality control measures. These measures include analytical testing to 
confirm the presence of relevant substances, such as endotoxins and creatinine, 
and to ensure the homogeneity and stability of the products.
  Safety:
  Urokinase API is considered safe for use by most patients. However, it is 
important to consult with a healthcare professional before using urokinase 
products, especially if the patient has a history of adverse reactions to 
proteases or if they are taking any medications that could interact with 
urokinase.
  Conclusion:
  Urokinase is an important drug used in the treatment of urological 
conditions. There are several suppliers of urokinase API, including Merck, 
Pfizer, and Regeneron, who ensure the quality and safety of their products 
through rigorous quality control measures. It is important to consult with a 
healthcare professional before using urokinase products, especially if the 
patient has a history of adverse reactions to proteases or if they are taking 
any medications that could interact with urokinase.