RESULTS? The loss rate of salidroside was 23 83%,3 89%,15 66% and 8 98% respectively by using alcohol precipitation, chitosan adsorbing purification , 101 fruit juice adsorbing purification and ZTC? 1+1 absorbing purification.

• [结果 ]醇沉法与不同提取法红景天总皂苷的损失率 :醇沉法为 2 3 83%25；壳聚糖吸附法为 3 89%25；10 1果汁吸附法为 15 6 6%25；ZTC 1+1吸附法为 8 98%25.