Investigation on the separation of maltooligosaccharide by capillary zone electrophoresis

被引：0

作者：

Xu, DK ^{[1
]}

Chen, HY ^{[1
]}

Zhu, ST ^{[1
]}

机构：

[1] CHINESE ACAD SCI,SHANGHAI INST ORGAN CHEM,SHANGHAI 200032,PEOPLES R CHINA

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 1997年 / 18卷 / 05期

关键词：

HPCZE; hydrodynamic radius; maltooligosaccharide;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The effect of ionic hydrodynamic radius in the separation of capillary zone electrophoresis is discussed by using maltooligosaccharide as model compounds. The linear correlation between mu(cp) and n(-1) (n is the number containing the glycosyl units) has been derived and has experimentally been verified with various buffer systems and separation voltages. The results show that hydrodynamic radius is one of the actual factors in HPCZE other than molecular weights. The proposed equation could provide the approach determining glycosyl units of maltooligosaccharide.

引用

页码：720 / 722

页数：3