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PIXE(质子激发X射线发射)分析法适合分析生物医学样品中的微量元素。分析血清不仅取样方便和制靶容易,而且能观察某些疾病与血中微量元素异常的关系。 棉酚是我国发现的男性避孕药,具有肯定的抗生育作用。但也发现个别用药者出现肌无力等症。我们考虑到棉酚的副作用可能与它对人体内某些元素的影响有关。本实验用PIXE法分析大鼠血清中的微量元素,观察了醋酸棉酚对这些元素的影响。
PIXE (Proton Excited X-ray Emission) Analysis is suitable for the analysis of trace elements in biomedical samples. Analysis of serum not only convenient sampling and target making easy, but also to observe the relationship between certain diseases and blood trace elements. Gossypol is a male contraceptive pill found in China that has positive anti-fertility effects. But also found that individual use of muscle weakness embolism. We consider the side effects of gossypol may be related to its impact on certain elements of the human body. In this experiment, the microelements in rat serum were analyzed by PIXE method and the effects of gossypol acetate on these elements were observed.