IV. The result of the ACE repressive activities of oligopeptides from CGM indicated that IC50 was less than 1.33%.

• 采用体外检测法测定了玉米短肽的ACE抑制活性；结果表明:经冷冻干燥的玉米短肽的AEC抑制活性较高；其IC50小于1.；33%25。