酶原

Percentage of restraining platelet aggregation, prothrombin time and partial thromboplastic time were measured to compare the huoxuehuayu effects of different populations of safflower.

测定血集抑制率、凝血酶原时间和部分凝血活酶时间，比较不同栽培居群红花的活血化瘀作用。

Of the system, P0 is one of the important components; it has twoactivities, MPO and DPO, and exists as proenzyme PPO in the insect.

其中，PO是PPO系统的关键成分之一，它是以酶原形PPO存在于昆虫体内，具有MPO和DPO两种酶活性。

Results It was more prominent of decrease icterus index,increase seralbumin,the activity of prothrombin and the effective rate in the trial group than in the control group.

结果治疗在降酶、退黄,提高血清白蛋白、升高凝血酶原活动度,以及治疗有效率等方面均优于,差异具有显著性。