...取，乙醇沉淀，Sevag法去蛋白，乙醇分级分离，Sephadex G-200柱层析纯化银杏白果多糖（Ginkgo biloba seed polysaccharide,GBSP)，采用醋酸纤维纸电泳，Sepharose 4B柱层析及毛细管电泳对其进行分析和组成研究，结果：提取纯...
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CONCLUTION The GBSP was found to be a single sugar consisting of D mannose.
结论银杏白果多糖（GBSP）是由D 甘露糖组成的匀多糖。
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The extraction condition of Ginkgo Biloba Seed polysaccharide (GBSP) by Ultrasonic Wave were optimized with single factor and orthogonal experiments.
通过单因素和正交试验优化了超声波法提取银杏多糖的实验条件。
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