微量元素锌硒对软骨钙化影响的能谱分析  

Energy spectrum analysis of effect of zinc and selenium on cartilage calcificstion

作　　者：边晓燕[1] 张雅坤[1] 张守臣[1] 吴振铎[1] 孙美乐[1] 张春雷[1] 

机构地区：[1]哈尔滨医科大学电镜室,中国地方病防治研究中心大骨节病研究所

出　　处：《中国地方病学杂志》1997年第6期326-327,共2页Chinese Jouranl of Endemiology

摘　　要：应用扫描电镜－Ｘ射线能谱分析技术对鸡胚胚骨的元素含量进行了测定，同时观察了微量元素锌（Ｚｎ）、硒（Ｓｅ）对软骨钙化的影响。结果表明：胚骨中含有Ｎａ、Ｍｇ、Ｃａ、Ｓ、Ｐ、Ｓｉ、Ｃｌ、Ｋ等八种元素，并发现Ｚｎ、Ｓｅ两种元素在软骨化骨早期阶段有加快和促进钙化的作用，其中Ｚｎ的作用更为明显。The element contents in embryonic chicken tibias were studied with scanning electronic microscope and X-ray energy spectrum analysis technique , and effect of zinc and selenium on cartilage calcification was observed. The results showed that the embryonic chicken tibias contained eight kinds of elements which were Na,Mg,Si ,P,S,Cl,K and Ca.It was discovered that Zn and Se played the role of promoting the calcification in the early stage of endochondrostosis and Zn played more obvious role.

关 键 词：锌 硒 能谱分析 软骨钙化 微量元素 

分 类 号：R681.1[医药卫生—骨科学] R591.1[医药卫生—外科学]