经氯仿：甲醇(4：1)混合溶剂索式提取的贝母药材HPLC图谱效果最好，其它次之。
Furthermore, we found the best HPLC spectrum of Fritillaria Jilin was soxhlet method with the solvent of chloroform and methanol (4:1), the others were no better than it.
结果渗滤法出膏率和干浸膏中黄酮含量最高，索式提取次之，浸渍法出膏率和干浸膏中黄酮含量最低。
RESULTS Extracting recovery and yield of total flavonoids were the highest by extraction percolation, and lowest by maceration.
进一步通过与索式提取和超声提取的比较可知，超临界流体提取的效果好、提取率高、时间短，是一种较为优秀的提取方法。
Compared with the soxhlet extraction and ultrasonic extraction, we can see that supercritical fluid extraction is an effective, high extraction rate and shorten time extraction method.
进一步通过与索式提取和超声提取的比较可知，超临界流体提取的效果好、提取率高、时间短，是一种较为优秀的提取方法。
Compared with the soxhlet extraction and ultrasonic extraction, we can see that supercritical fluid extraction is an effective, high extraction rate and shorten time extraction method.
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