RESUMO
Objective: To evaluate the anti-hepatitis effect of Yinzhiku Compound and obtain pharmacodynamic evidence for its clinical application.Methods: Using the model of HepG2.2.15 cells,we determined the inhibitory effects of the drug extract with water and that with alcohol on HbsAg and HbeAg from the HepG2.2.15 cells by serum pharmacological methods.Results: The inhibition of the two Abstracts on HbsAg reached the peak on the sixth day and gradually dropped afterwards,but still at a high level on the twelfth day.Their inhibitory effect on HbeAg,too,attained the highest level on the sixth day,but did not fall obviously afterwards and remained high even on the twelfth day.Conclusion: Yinzhiku Compound has a high inhibitory effect on both HbsAg and HbeAg,with no evident difference between the drug extract with water and that with alcohol.
RESUMO
Objective: To study the quality standard of Niaoduqing Tablet, a preparation of Chinese herbal medicine. Methods: Thin layer chromatography (TLC) was used for the identification of Radix et Rhizoma Rhei, Radix Polygoni Multiflori, Radix Sophorae Flavescentis, Radix Salviae Miltiorrhizae and Rhizoma Chuanxiong in Niaoduqing Tablet. TLC scanning was used for the determination of astragaloside IV and HPLC for determination of paeoniflorin in Niaoduqing Tablet. Results: TLC identification were highly specific. A good linearity for astragaloside IV was ranged 1.006～9.064?g and that for paeoniflorin was ranged 0.176～0.880?g. The average recovery of astragaloside IV was 97.69 %( RSD= 2.13 %) and that of paeoniflorin was 97.47 %( RSD=0.87 %). Conclusion: This method can be used for the standard of quality control of Niaoduqing Tablet.