On the base of fluorescence quantum yield and lifetime measurement, the rate constants of radiation decay and non radiation decay of this compound were calculated.
在测定其荧光寿命及荧光量子产率基础上计算出它们的辐射及非辐射衰变速度常数。
Result:The compound inulin-type pentasaccharide was preperated with the high purity of 99.99%, and the yield rate was about 1.8%.
结果：从巴戟天寡糖粗提取物中分离得到菊淀粉型五聚糖纯品，得率1.8%，纯度99.99%。
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