WANG Ying, WANG Yan, GUO Zi-yang, et al. Content Determination of Ginsenosides and Vitamin C in Compound Effervescent Tablets of Radix Panacis Quinquefolii by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(1): 122-125.
WANG Ying, WANG Yan, GUO Zi-yang, et al. Content Determination of Ginsenosides and Vitamin C in Compound Effervescent Tablets of Radix Panacis Quinquefolii by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(1): 122-125.DOI:
Objective:To establish the content determination method for ginsenoside Rg1
ginsenoside Re
ginsenoside Rb1 and vitamin C in Compound Effervescent Tablets of Radix Panacis Quinquefolii. Method: HPLC method was adopted. The chromatographic column was Diamonsil C18 (4.6 mm×250 mm
5 μm) column. The mobile phases were acetonitrile-0.1% phosphate solution (gradient elution) and methanol-0.1% phosphate solution (3:97) respectively. The detection wavelengths were set at 203 nm and 254 nm. Result: The concentration have good linear correlations within the range of 0.050 4-1.26 μg for notoginsenoside Rg1
0.336-8.4 μg for ginsenoside Re
1.052-26.3 μg for notoginsenoside Rb1 and 0.806 4-20.16 μg for vitamin C. The average recovery rates were 98.59%
99.11%
98.12% and 97.50% respectively. Conclusion: The method is simple
reproducible and accurate
and applicable for the quality control of the product.