英语语法分析

Objective To evaluate the role of fucoidin in hypoglycemic activity.

目的探讨褐藻多糖的降糖效果。

The article studied the extracting method of fucoidin from kelp and influences of factors on its free radical scavenging activity.

以海带为原料提取褐藻糖胶，并初步研究了一些因素对褐藻糖胶的自由基清除能力的影响。

Sodium alginate and fucoidin were further purified, the purity of which was demonstrated homogeneously by chromatography on a sephadex G-75 column and acetate cellulose membrane electrophoresis.

将含量较高的前二者进一步纯化，乙酸纤维膜电泳和葡聚糖凝胶g - 75柱层析的结果表明纯化后的褐藻酸钠、褐藻糖胶是均一的。