GAS CHROMATOGRAPHIC ANALYSIS OF MONOSACCHARIDES IN SEAWEED. Ⅱ. DETERMINATION OF D-GALACTOSE AND 3, 6-ANHYDROGALACTOSE IN RED SEAWEED AND ITS POLYSACCHARIDE

Zhang Yanxia; Fan Xiao

您当前的位置：

首页 >

文章列表页 >

GAS CHROMATOGRAPHIC ANALYSIS OF MONOSACCHARIDES IN SEAWEED. Ⅱ. DETERMINATION OF D-GALACTOSE AND 3, 6-ANHYDROGALACTOSE IN RED SEAWEED AND ITS POLYSACCHARIDE

更新时间：2023-04-28

- GAS CHROMATOGRAPHIC ANALYSIS OF MONOSACCHARIDES IN SEAWEED. Ⅱ. DETERMINATION OF D-GALACTOSE AND 3, 6-ANHYDROGALACTOSE IN RED SEAWEED AND ITS POLYSACCHARIDE
- Studia Marina Sinica Vol. -8, Issue 25, (1985)
- 作者机构：
  
  1. 中国科学院海洋研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
扫描看全文
Zhang Yanxia, Fan Xiao. GAS CHROMATOGRAPHIC ANALYSIS OF MONOSACCHARIDES IN SEAWEED. Ⅱ. DETERMINATION OF D-GALACTOSE AND 3, 6-ANHYDROGALACTOSE IN RED SEAWEED AND ITS POLYSACCHARIDE. [J]. -8(25):null(1985)
DOI：

Zhang Yanxia, Fan Xiao. GAS CHROMATOGRAPHIC ANALYSIS OF MONOSACCHARIDES IN SEAWEED. Ⅱ. DETERMINATION OF D-GALACTOSE AND 3, 6-ANHYDROGALACTOSE IN RED SEAWEED AND ITS POLYSACCHARIDE. [J]. -8(25):null(1985) DOI：

摘要

红藻中的糖类主要以多糖形式存在(琼胶、卡拉胶等)，其中主要的单糖组分是D-半乳糖和3, 6-内醚半乳糖，除此之外还含有少晕的木糖、葡萄糖及甘露糖等成分。由于各单糖的相互干扰，难以用比色等着通化学分析方法对每一种单糖准确地定性定量。作者曾研究过褐藻中单糖的气相色谱测定法, 但该法不能测定3, 6-内醚半乳糖，囚为这种内醚糖对酸水解不稳定。据Dutton和Nozawa等人报道, 将多糖经甲醇分解后进行气相色谱分析，结果令人满意。本文用琼胶(Difco bacto-agar)作代表，研究探讨了红藻胶甲醇-HCI分解的条件，确定了红藻胶中D-半乳糖和3, 6-内醚半乳糖的气相色谱分析方法，并将其应用于红藻中D-半乳糖和3, 6-内醚半乳糖的分析。

Abstract

A method for determination of D-galactose and 3,6-anhydrogalactose in red seaweed by gas chromatography is described. Results obtained in investigation may be summarized as follows。

关键词

海藻糖类气相色谱

Keywords

GAS CHROMATOGRAPHIC ANALYSISMONOSACCHARIDES

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰