Academy of Medicine, Św. Anny 12, PL-31008, Kraków, Poland.
Biol Trace Elem Res. 1987 Aug;13(1):167-77. doi: 10.1007/BF02796630.
The elemental composition of rabbit liver was determined by the PIXE and micro-PIXE methods. The mean concentrations of P, S, Cl, K, Fe, Cu, Zn, and Rb measured by both methods were similar. The latter method also allowed for localization of elements within lobule territory. It has been found that some elements are more prevalent in the veins (Cl, Fe) and others in the liver parenchyma (P, Cu, Zn). Moreover, Zn showed the characteristic intralobular distribution. Some methodological aspects of microbeam application to biological materials were also discussed.
采用 PIXE 和微 PIXE 方法测定了兔肝的元素组成。两种方法测定的 P、S、Cl、K、Fe、Cu、Zn 和 Rb 的平均浓度相似。后一种方法还可以定位小叶区域内的元素。研究发现，某些元素在静脉中更为常见（Cl、Fe），而其他元素则在肝实质中更为常见（P、Cu、Zn）。此外，Zn 表现出特征性的小叶内分布。还讨论了微束在生物材料中的应用的一些方法学方面。
