A convenience UPLC/PDA method for the quantitative analysis of panaxfuraynes A and B from Panax ginseng

作者：Lee Sang Myung^*; Lee Hyang Burm; Lee Cheal Gyu

来源：Food Chemistry, 2010, 123(3): 955-958.

DOI：10.1016/j.foodchem.2010.05.002

• Panaxfuraynes
• Ginseng
• Ultra performance liquid chromatography (UPLC)

Panaxfurayne A and B, biologically novel tetrahydrofuranic polyacetylene glycosides, were founded from roots of Panax ginseng C. A. Meyer (Araliaceae). To study the contents of panaxfurynes A and B. a quantitative analysis method was developed using ultra performance liquid chromatography (UPLC) coupled with photo diode array detector. The dried (65 degrees C, 72 h) and powdered sample (5 g) was extracted with ethanol (15%, 100 ml) for 30 min at 50 degrees C and concentrate. The constituents were separated using an isocratic mobile phase consisting acetonitrile (16%) in water for 10 min on a ODS column. The contents of panaxfuraynes A and B in the roots of Panax quinquefolium, Panax japonicum, Panax notoginseng and P. ginseng were found to less than 3 and 2 ng/g approximately, respectively. The constituents were not detected from P. japonicum.

• 出版日期2010-12-1