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An inspection technique based on energy dispersive X-ray diffraction (EDXRD) has been developed to provide chemically specific detection of samples. Implementing this technique and coupling with appropriate analysis algorithm provide specific material identification. Profile analysis has been performed using the Coherence Function. The Results suggest that it is feasible to recognize heroin covered...
Cunninghamia lanceolata is medicinal plant in South China, and its wood extractives are greatly applied in the therapy and protection of human diseases. Therefore, the nano biomedical components of the acetic ether extractives of Cunninghamia lanceolata biology were studied by Py-GC/MS to find new specific drug. 93 compounds of the extractives were identified. The main constituents were cedrol (18...
Aim of the study: The anti-osteoporotic activity of Erxian Decoction, a chinese medicinal formula, in a rat model of menopausal osteoporosis was evaluated by microcomputed tomography (microCT). Materials and methods: Menopause causes a decline in both endocrine function and bone mineral density in human. In this study, 20-month-old female Sprague-Dawley-rats (SD-rats) with a low serum estradiol level...
In order to determine the effect of the amido and hydroxyl of chitosan on antioxidant activity, a series of N-deacetylated chitosan with a degree of deacetylation (D.D.) ranging from 45% to 95% were prepared using region selective N-acetylation of chitosan. Their carboxymethyl derivatives (CMC) were also synthesized according to previous method. The antioxidant activity was evaluated on the basis...
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