LI Jun-fang, CUI Ya-hui, ZHENG Yan-chun, et al. Content Determination of Salvianolic Acid B in Yishen Juanbi Capsule by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(18): 103-105.
LI Jun-fang, CUI Ya-hui, ZHENG Yan-chun, et al. Content Determination of Salvianolic Acid B in Yishen Juanbi Capsule by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(18): 103-105.DOI:
Objective: To establish a method for determing Salvianolic acid B in Yishen Juanbi capsule. Method: Determination of salvianolic acid B in Yishen Juanbi capsule was performed on Kromasil-C18 column (4.6 mm×250 mm
5 μm); mobile phase was methanol-acetonitrile-1.7% formic acid solution(28: 8: 64); flow rate was 1.0 mL · min-1; detection wavelength was set at 286 nm. Result: Salvianolic acid B was linear in the range of 0.150 4-15.04 μg(r=0.999 9); the average recovery was 98.90%
RSD 1.22%. Conclusion: This method has good repeatability and flexibility.It can be used for quality control in production of Yishen Juanbi capsule.