[Investigation on one-pot extraction of active ingredient group from Yupingfeng powder by HPLC].
The extraction of active ingredient group, i.e., prim-o-glucosylcimifugin, astragaloside, and 5-o-methylvisammiosode from Yupingfeng powder with one-pot method was studied in this work. A HPLC method was used to determine the content of each active constituent mentioned above in the extract. The influences of extraction temperature, time, volume percent of ethanol in water and its amount added on the content and yield of active ingredient group were investigated by orthogonal test. The experimental results showed that the optimized extraction conditions were as follows: 1g of Yupingfeng powder was one-pot extracted for 4 hours at 80 degrees C with 90% ethanol as solvent, and the yield and content of active ingredient group were 0.16%, 0.53% respectively. The active ingredient group in Yupingfeng powder could be effectively one-pot extracted under the conditions above.
Yang
Ke-Di
KD
School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China. kdyang@163.com
Bao
Hui-Bin
HB
Li
Hong
H
He
Kai-Peng
KP
D019661:Apiaceae / Q000737:chemistry; D027885:Astragalus propinquus / Q000737:chemistry; D031174:Atractylodes / Q000737:chemistry; D005591:Chemical Fractionation / Q000379:methods; D002851:Chromatography, High Pressure Liquid; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D000431:Ethanol / Q000737:chemistry; D009005:Monosaccharides / Q000032:analysis / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry; D011208:Powders; D012503:Saponins / Q000032:analysis / Q000302:isolation & purification*; D013696:Temperature; D014315:Triterpenes / Q000032:analysis / Q000302:isolation & purification*; D014867:Water / Q000737:chemistry; D014966:Xanthenes / Q000032:analysis / Q000302:isolation & purification*
D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D009005:Monosaccharides; D011208:Powders; D012503:Saponins; D014315:Triterpenes; D014966:Xanthenes; C498945:prim-O-glucosylcimifugin; C532967:yupingfeng; D014867:Water; C052064:astragaloside A; D000431:Ethanol