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A new aflatoxin, aflatoxin B(2b) (1), together with six known compounds, were isolated from the marine-derived fungus Aspergillus flavus 092008 endogenous with the mangrove plant Hibiscus tiliaceus (Malvaceae). The structure of 1 was determined by the spectroscopic and chemical methods. Compound 1 exhibited a moderate antimicrobial activity against(More)
A new cytotoxic indole-3-ethenamide (1) and two known compounds, 7-(3-methylbut-2-enyl)-1H-indole-3-carbaldehyde (2) and emodin (3) were isolated and identified from the ethyl acetate extract of Aspergillus sclerotiorum PT06-1 in a hypersaline nutrient-rich medium. On the basis of spectroscopic analysis and amino-acid analysis, the new structure of 1 was(More)
L-carnitine has been used as a supplement to treat cardiovascular or liver disease. However, there has been little information about the effect of L-carnitine on anti-oxidation capability in healthy human subjects. This study was designed to investigate the correlation between plasma L-carnitine concentration and antioxidant activity. Liquid L-carnitine(More)
OBJECTIVE To investigate the effect and its possible mechanisms of Danhong Injection (DHI) on cerebral injury during coronary artery bypass graft (CABG) operation with hypothermic cardiopulmonary bypass (CPB). METHODS Fifty patients went to CABG with CPB were randomly assigned equally to two groups, the control group and the tested group. DHI 1.5 mL/kg(More)
The support rigidity determined by the edge angle is one of key factors that affect burr shapes and sizes in this paper the burr/fracture formation process of different edge angle is simulated with elastic-plastic nonlinear element method based on ABAQUS. The influence of edge angle on burr formaion processes in high-speed machining 2024 Al-alloy is(More)
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