公开(公告)号：US11708386B2

公开(公告)日：2023-07-25

申请号：US17946531

申请日：2022-09-16

申请人： Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences

发明人： Maoyuan Wang ,  Qing Yang ,  Qinglong Wang ,  Zhunian Wang ,  Xiaoxia Yan ,  Huan Tang ,  Yingying Li

IPC分类号： C07H1/08 ,  B01D11/02 ,  B01D11/04

CPC分类号： C07H1/08 ,  B01D11/0211 ,  B01D11/0265 ,  B01D11/0288 ,  B01D11/0419 ,  B01D11/0423

摘要： The present disclosure provides an ultrasonic-microwave synergistic extraction method of total saponins in beautiful millettia root, comprising the following steps: S1, material treatment, S2, cold soaking, S3 enzymatic hydrolysis, S4 extract extraction, and S5 ultrasonic-microwave synergistic extraction. The extraction method of the present disclosure extracts relatively high content of total saponins, and has relatively high yield of saponins and low content of impurities, and each step acts synergistically to solve the problems of relatively low total saponin content, more impumayrities and bubbling in the extraction process.