CHEN Xue-mei, SU Juan-juan, YOU Wen-zhi, et al. Quality Standard of Tongmai Granules[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(24): 84-88.
CHEN Xue-mei, SU Juan-juan, YOU Wen-zhi, et al. Quality Standard of Tongmai Granules[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(24): 84-88. DOI: 10.13422/j.cnki.syfjx.2016240084.
Objective: To establish quality standards of Tongmai granules. Method: Ginseng Radix et Rhizoma Rubra
Astragali Radix
Notoginseng Radix et Rhizoma and Paeoniae Radix Rubra in Tongmai granules were identified by TLC; the contents of notoginsenoside R1
ginseng saponins Rg1
ginseng saponins Re and ginseng saponins Rb1 were determined by HPLC. Result: TLC spots were clear and specific in good repeatability. Linear ranges of notoginsenoside R1
ginseng saponins Rg1
ginseng saponins Re and ginseng saponins Rb1 were 0.058 8-0.588 8
0.487 9-4.879
0.104 9-1.049 and 0.308 3-3.083 μg
average recoveries were 95.34% (RSD 1.8%)
95.42% (RSD 2.0%)
98.99% (RSD 1.8%) and 102.13% (RSD 1.8%)
respectively. Conclusion: This method is accurate
sensitive
simple and specific in good repeatability
which is suitable for quality control of Tongmai granules.