在海带中通过 X 射线微量分析对硫酸多糖进行定位。

Localization of sulphated polysaccharides by X-ray microanalysis in Laminaria saccharina.

机构信息

Department of Plant Sciences, The University, LS2 9JT, Leeds, U.K..

出版信息

Planta. 1976 Jan;131(2):155-7. doi: 10.1007/BF00389988.

Abstract

Analysis of thick sections of Laminaria thallus by X-ray electron microscope microanalysis using EMMA 4 shows that sulphated polysaccharide is located in secretory canals, the "middle lamella" of cell walls and on the thallus surface. Sulphation occurs in the Golgi bodies of specialised secretory cells. These results confirm previous reports using histochemical and autoradiographic techniques.

摘要

利用 EMMA 4 通过 X 射线电子显微镜微分析对海带组织切片的分析表明，硫酸多糖位于分泌道、细胞壁的“中层”和藻体表面。硫酸化发生在专门的分泌细胞的高尔基体中。这些结果证实了先前使用组织化学和放射自显影技术的报告。