【摘要】 目的:探讨酪氨酸法测定大鼠胃蛋白酶活性实验方法。方法:以酪氨酸为对照品,以血红蛋白为底物,采用UV法直接测定胃蛋白酶的活性。结果:最佳实验条件为稀释倍数80倍、幽门结扎时间7h。结论:酪氨酸法测定大鼠胃蛋白酶活性实验方法简单,实验误差小。更多还原

【Abstract】 Objective:To discuss on Determination of Rat Pepsase by Tyrosine. Method:To determine activity of Pepsase using Tyrosine as a reference and haematoglobin as a substrate by UV. Result:The best test condition was dilution of 80 times.pylorus ligation time was 7 hours. Conclusion:The tyrosine method is reliable, and simple.更多还原