并对各分离组分进行了红外光谱、元素组成、相对分子质量测定。
Four fractions are characterized by FT-IR spectroscopy and the elementary compositions and relative molecular masses are determined.
结果表明，对于水解度指标较高的PDH样品，其膜分离组分没有抗氧化活性分离意义；
It indicated that the retentant of PDH, which has a high degree of hydrolysis, after membrane ultrafiltration had no antioxidant ability.
近来，我们对柴胡进行有效成份分离，并用小鼠肝制备AC的活性为指标鉴测分离组分的作用。
The results showed that the isolated fractions of Chai Hu still has the activatory effect on the ACHP.
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