scholarly journals Selectivity change in the separation of proteins and peptides by capillary electrophoresis using high-molecular-mass polyethyleneimine

1996 ◽  
Vol 681 (1) ◽  
pp. 21-27 ◽  
Author(s):  
Alejandro Cifuentes ◽  
Hans Poppe ◽  
Johan C. Kraak ◽  
F. Bedia Erim
Keyword(s):  
Capillary Electrophoresis ◽  
Molecular Mass ◽  
High Molecular Mass ◽  
Separation Of Proteins ◽  
Selectivity Change ◽  
Proteins And Peptides

Detection of Amylose and Amylopectin from Different Yam (D. Opposita Thunb.) Cultivars by Capillary Electrophoresis

2014 ◽  
Vol 955-959 ◽  
pp. 791-796
Author(s):  
Li Xia Wang ◽  
Bin Li ◽  
Jin Li Cao
Keyword(s):  
Capillary Electrophoresis ◽  
Molecular Mass ◽  
Renewable Resource ◽  
High Molecular Mass ◽  
Raw Material

The amylose and amylopectin of starch separated from four different D. opposita Thunb. were investigated by capillary electrophoresis. Nowadays, much research was focused on the utilization of plant starch as an industrial raw material which can effectively reduce the dependence on non-renewable resource. Then, the content of amylose in the starch will largely influence the availability of starches. Most detect methods were not suitable for this detection because of the high molecular mass of starch. This paper described the application of capillary electrophoresis to separate the amylose and amylopectin in four different D. opposita Thunb. and made a differentiation between them based on the well-known affinity of these compounds to iodine. The paper also improved the method of detecting yam starch because the method applying in other starches might appear somewhat different.

Application of free-solution capillary electrophoresis to the analytical scale separation of proteins and peptides

1989 ◽  
Vol 61 (11) ◽  
pp. 1186-1194 ◽  
Author(s):  
Paul D. Grossman ◽  
Joel C. Colburn ◽  
Henk H. Lauer ◽  
Randal G. Nielsen ◽  
Ralph M. Riggin ◽  
...  
Keyword(s):  
Capillary Electrophoresis ◽  
Free Solution ◽  
Scale Separation ◽  
Separation Of Proteins ◽  
Analytical Scale ◽  
Proteins And Peptides
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