Dk. Xu et al., INVESTIGATION ON THE SEPARATION OF MALTOO LIGOSACCHARIDE BY CAPILLARYZONE ELECTROPHORESIS, Gaodeng xuexiao huaxue xuebao, 18(5), 1997, pp. 720-722
The effect of ionic hydrodynamic radius in the separation of capillary
zone electrophoresis is discussed by using maltooligosaccharide as mo
del compounds. The linear correlation between mu(cp) and n(-1) (n is t
he number containing the glycosyl units) has been derived and has expe
rimentally been verified with various buffer systems and separation vo
ltages. 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 maltooligosac
charide.