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Suixin Wang,Jiao Jiao,Xinyu Wang,Qingyan Gai,Ping Kou,Wenjing Xu,Meng Luo,Chunjian Zhao,Yu-Jie Fu 한국공업화학회 2019 Journal of Industrial and Engineering Chemistry Vol.70 No.-
Integrated and environmentally friendly methods for extraction and enrichment of natural products havegained increasing interests. The proposed preparation process provides the possibility that extractionand pre-concentration for astragalosides from Radix Astragali roots can be conducted with the surfactantaqueous system in one single procedure. The formulated surfactant system composing of 2% TX-114 assurfactant and 0.03% (w/v) of Gemini 16-5-16 as co-surfactant showed higher extraction efficiency withultrasonic-assisted method and four astragalosides could be enriched by the cloud point phenomenon ofsurfactant. This work represents a valuable alternative for the eco-friendly extraction and enrichment ofsecondary metabolites from plants.