purple medic

Such were the main research contents and conclusions:1. In order to confirm optimum collection period, we drew WSAP from different growth phase and different part of purple medic, then evaluate its content and stability, and find that the optimum collection period for WSAP is the first stubble in bud.
主要研究内容及取得的成果有:1.从紫花苜蓿不同发育阶段所提取活性多糖,分析其稳定性和含量,确定了提取水溶性苜蓿多糖的采收期,发现了提取苜蓿活性多糖的最佳发育阶段为头茬孕蕾期紫花苜蓿茎、叶。