人体中基本痕量元素浓度的知识是非常重要的,因为一些病理状况都与痕量元素的不平衡有关。因为这些元素的大多数的原子序数在11(钠)和53(碘)之间,而且它们在生物样品中的浓度变化于几个ppb和数个ppm之间,所以质子激发X射线发射(PIXE)技术对于研究和探测它们显出了很大的前途。血清是用于医学研究领域的理想材料。首先,很 Knowledge of basic trace element concentrations in the human body is important because some pathologies are linked to the imbalance of trace elements. Because most of these elements have an atomic number between 11 (sodium) and 53 (iodine) and their concentration in the biological sample varies between a few ppb and several ppm, proton-induced X-ray emission (PIXE ) Technologies have shown great promise for studying and detecting them. Serum is ideal for use in medical research. First of all, yes