Soybean Trypsin Inhibitor is one of several protease inhibitors found in soybeans. Trypsin is inhibited at a molar ratio of 1:1, while chymotrypsin and plasmin are inhibited to a lesser extent. Soybean trypsin inhibitor will also inhibit other serine proteases.

Gibco® Soybean Trypsin Inhibitor, powder has an activity greater than 7,000 BAEE units per mg. A 0.5 mg/mL Soybean Trypsin Inhibitor stock solution should be made by dissolving the non-sterile powder in 0.01M Borate Buffer or Dulbecco's Phosphate Buffered Saline (DPBS), without calcium and magnesium. Filter sterilize the stock solution and store for up to a week at 2 - 8°C.

Product Use
For Research Use Only. Not for use in diagnostic procedures.