Objective To investigate the effects of astragaloside (ast) on gastrin gene expression and the free radical content of rats with exercise fatigue.
目的探讨黄芪总苷对运动性疲劳大鼠胃粘膜胃泌素基因表达及氧自由基含量的影响。
Absrtact: Objective To investigate the effects of astragaloside (ast) on gastrin gene expression and the free radical content of rats with exercise fatigue.
摘要：目的探讨黄芪总苷对运动性疲劳大鼠胃粘膜胃泌素基因表达及氧自由基含量的影响。
Methods: Free radical content in cigarette smoke, in which were added natural antioxidant, nanometer material, diatomite, activated carbone and antioxidant-activated carbone, were determined by ESR.
方法：在香烟中分别添加了天然抗氧化剂、纳米材料、硅藻土、活性碳及抗氧化剂组合物，并用电子顺磁共振仪(esr)对香烟烟气自由基的含量进行测定。
Conclusion: the magnetized liquor can affect the metabolism of free radical and the content of cholesterol in the brain of mice.
结论：磁处理白酒可影响小鼠脑组织的自由基代谢及胆固醇含量。
Melanin produces a stable free radical signal under all known conditions which enhances proton relaxation. The degree of shortening corresponds to the melanin content.
黑色素能够产生一个稳定的自由基信号，在所有的状况下都能够增强质子的弛豫。
The striatum, hippocampus hydroxyl free radical(OH ·), ATP content and DA were determined by high performance liquid chromatography(HPLC).
应用高效液相色谱测定纹状体和海马羟自由基（OH· ）、三磷酸腺苷（ATP）和多巴胺（DA ）含量。
Under the same conditions, free radical concentration is more in soft wood than in hard wood due to the higher lignin content in the former.
相同条件下，针叶材自由基浓度大于阔叶材，这是由于前者木素成分大于后者的缘故。
Methanol extracts of two kinds of formicary were investigated for their free radical scavenging activities, total phenolic content, reduction power and antimicrobial activities.
对两种不同的蚂蚁窝进行甲醇提取，并对提取物进行了急性毒性、抗自由基，酚含量、还原能力和抗菌活性的检测。
The content of free radical in cigarette smoke is tested by electron-spin resonance (ESR) method.
用esr法检测香烟烟气自由基含量的变化。
RESULTS: Hydroxyl free radical increased the content of MDA, decreased membrane fluidity, alleviated blocking degree, and caused lipid peroxidation of erythrocyte ghost.
而红细胞膜经一定量橙皮苷预先处理后，膜MDA含量明显减少；膜脂流动性和膜重封闭能力可显著提高。
RESULTS: Hydroxyl free radical increased the content of MDA, decreased membrane fluidity, alleviated blocking degree, and caused lipid peroxidation of erythrocyte ghost.
而红细胞膜经一定量橙皮苷预先处理后，膜MDA含量明显减少；膜脂流动性和膜重封闭能力可显著提高。
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