Its anticoagulant activities in vitro was appreciated preliminarily by the method of APTT,PT and TT test and compared with heparin.

• 采用部分凝血活酶时间、凝血酶原时间和凝血酶时间作为评价标准,对其体外抗凝血活性作了初步的评价,并与肝素的抗凝血活性作比较。