目的：探讨用超声波提取法提取益母草总碱的条件。
OBJECTIVE: To study conditions and methods of extractive Leonurine by ultrasound.
以70%乙醇为溶剂，超声波提取法提取鸡骨草中的黄酮；
The flavonoids were extracted with 70% ethanol as the solvent from Abrus cantoniensis with ultrasonic wave and extraction method.
目的比较索氏提取法与超声波提取法提取化橘红中柚皮苷的效果。
Objective To compare the effects of ultrasonic and Soxhlet extraction methods for extracting naringin in Citrus grandis.
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