The extraction condition of Ginkgo Biloba Seed polysaccharide (GBSP) by Ultrasonic Wave were optimized with single factor and orthogonal experiments.
通过单因素和正交试验优化了超声波法提取银杏多糖的实验条件。
Finally, the best conditions to determine DNJ by capillary column gas chromatography was confirmed: samples was treated by ultrasonic wave for 30 minutes with Pyridine as extraction reagent.
最终确定用吡啶作为提取试剂在超声波条件下处理30分钟为毛细管气相色谱法测定dnj的最佳提取条件。
The extraction technology of flavonoids in the bulb of Lilium lancifolium Thunb. was studied by comparing the ultrasonic wave extraction technology with the traditional extraction technology.
本文对超声波方法和传统方法提取卷丹鳞茎中总黄酮进行试验比较，同时对影响超声波提取卷丹鳞茎中总黄酮的多个因素进行正交实验分析。
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