WANG Xin-mei, WANG Mei-bo, WU Zhao-yun, et al. Study on the Quality Standard of Dahuoluo Wan[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(14): 145-149.
WANG Xin-mei, WANG Mei-bo, WU Zhao-yun, et al. Study on the Quality Standard of Dahuoluo Wan[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(14): 145-149. DOI: 10.11653/syfj2013140145.
Objective: To establish the quality standard of Dahuoluo Wan. Method: Twelve crude drugs in the prescription were identified by microscope. Radix Angelicae Sinensis
Radix Aucklandiae and Radix et Rhizoma Glycyrrhizae were identified by TLC. Borneolum Syntheticum was identified by GC. Stilbene glucoside was analyzed by HPLC. Result: The microscopic features were easy to find;the spots in TLC chromatograph were clear and the GC spectrum showed the peak correspond to the standard. The negative samples showed no interference. The linear range of stilbene glucoside was 20.68-2 068 ng (r=0.999 9). The average recovery was 97.9%
RSD 1.3%. Conclusion: The methods are specific
reproducible and reliable
which can be used for the quality control of Dahuoluo Wan.