STORY ABOUT FIRST LOVE UNDER WISTARIA The lectin from Wistaria sinensis a kind of glycoprotein .

紫藤树下的初恋故事 紫藤凝集素是一种糖蛋白， 等 电 点约 为 4.60。

A lectin from Wistaria sinensis has been purified respectively from the solution of crude extract by DEAE-C ion-exchange chromatographic column . The DEAE-C ion-exchange chromatographic column has been treated by ordinary methods and the lectin is eluted from the column by a linear ionie strength gradient .

用常规方法处理的DEAE离子交换纤维素柱，通过线性离子强度梯度洗脱，从 紫藤种子的蛋白粗提液中得到一定纯度的紫藤凝集素。