草鱼早期胚胎胚盘细胞表面微区元素的研究

MICROANALYSIS OF THE IONIC ELEMENTS IN THE EMBRYO CELL SURFACE OF THE GRASS CARP

摘要: 本文应用扫描电镜x射线能量色散分析技术,对草鱼早期胚胎胚盘区细胞的表面元素进行了分析,结果表明:(1)草鱼胚胎细胞表面含有Na、Mg、Al、8、Cl、K和Ca;(2)七种元素在胚胎各期的相对含量是不同的,并且各种元素在胚胎发育中的变化曲线也是不同的.

Abstract: The ionic elements in the embryo cell surface of grass carp were analysed with energy dispersive x-ray microanalysis techniques.The results showed that:(1)there were seven ionic elements in the embryo cell surface of the grass carp,i,e,Na,Mg,Al,S,Cl,K andCa;(2)individual ionic element content changed with the developmental stage of theembryo.