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Danggui Buxue Tang (DBT), a classical traditional Chinese formula comprising Radix Angelicae Sinensis (RAS) and Radix Astragali (RA), has been widely used to treat menopausal irregularity in Chinese women for nearly 800 years. In this study, a comprehensive analytical method of simultaneously determining the main types of bioactive constituents, eighteen in(More)
The antioxidant activities of water extract, methanol extract, ethyl acetate, and n-BuOH fractions of methanol extract from Lysimachia foenum-graecum Hance were investigated in this study. Various methods, such as the total antioxidant capacity measured by phosphomolybdenum method, scavenging activities towards 1,1-diphenyl-2-picryhydrazyl (DPPH) radical,(More)
OBJECTIVE To determine the possible myocilin molecular genetic defect underlying POAG in China and to identify the pathogenic mutation causing the disease. METHODS The majority of 1 branch of a large Chinese POAG family were personally examined by two senior ophthalmologists. The diagnoses were made by both doctors according to the signs of elevated(More)
OBJECTIVE To search for a candidate DNA vaccine of Fasciola hepatica. METHODS Using RT-PCR and digestion with Hind III and BamHI, Fasciola hepatica secreted cathepsin L1 (FheCL1) cDNA was cloned into the expression vector pcDNA3.1. RESULTS The cloning was successful, the cDNA sequence and its deduced amino acid sequence were analyzed. There was much(More)
ABSTRACT In order to more accurately understand community structure and diversity of actinomycetes in saline-alkali soil from Jiuquan area of Hexi Corridor, the community structure and diversity from three kinds of soil samples (primary, secondary saline alkali soil and farmland soil) were analyzed using uncultured methods. The results showed that the 16S(More)
OBJECTIVE To compare the morphological features and the development of Raillietina echinobothrida and R. tetragonal from chicken. METHODS The parasites were collected from chicken digestive tract, and 3-5 fresh scolex fragments were separated. After being washed, fixed, dried, glided by ion sputter, the specimens were observed and photographed under(More)
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