Zhao-li Zeng

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OBJECTIVE To study the best ultrasonic technology of the extraction of icariin of Hugu capsule. METHODS Used the content of icariin as index, orthogonal experiment was carried out to investigate 4 influential factors as follows: the ultrasonic power (A), the ultrasonic frequency (B), the material fluid ratio (C), the time (D). RESULTS The best(More)
OBJECTIVE To evaluate the immunity status on different hepatitis B vaccines currently being used in Beijing. METHODS College students who had not received hepatitis B vaccine and children who had received whole-course immunization at birth, were tested HBsAg, anti-HBs and anti-HBc. All the test-negative cases were served as research subjects. 3 doses(More)
OBJECTIVE To study the effect of drug serum of prepared Radix Polygoni Multiflori on rat osteoblast (Ob) and its mechanism. METHODS The animal serum was prepared by serum pharmacology means. The cells were getting by separating and inducing the SD neonatal rat skull bone. The proliferation and differentiation of Ob were detected by CCK-8, alkaline(More)
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