超声提取对黄芩甙成分提出率的影响

Effect of Ultrasonlc Extracting on the Extraction rate of Baicalin

用超声波从黄芩根中提取黄芩甙的方法，与常规煎煮法相比，无需加热，缩短了提取时间，提高了提出率。

he method of extracting baicalin from Scutellaria baicalensis by ultrasound is studied. Compared with that ofthe decocting process which is usually used in medical indtJstry,the method does not need to heat the medicine andcan reduce the extraction time and raise the extraction rate.