The inlet system in Figure 1 proved to be efficient for injecting a wide-bore fused silica column with a lipid solution. The column inlet liner was instrumental in trapping most of the fat thus preventing the small amount of packing material and retention gap from becoming grossly contaminated. The
Modification of electroosmotic flow in preconcentration-capillary electrophoresis (PC-CE)
β Scribed by Tomlinson, Andy J. ;Benson, Linda M. ;Oda, Robert P. ;Braddock, W. David ;Strausbauch, Michael A. ;Wettstein, Peter J. ;Naylor, Stephen
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 316 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0935-6304
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Solute migration in capillary electrophoresis is the sum of the molecularly specific electrophoretic mobility and the electricβfieldβinduced solvent flow (electroosmosis). This solvent flow is an important component of capillary electrophoresis and has been linked to resolution and auto
## Abstract In aqueous capillary electrophoresis the electroosmotic flow (EOF) can be strongly suppressed or eliminated by coating the capillary surface silanols either by buffer additive adsorption or chemical modification. Hydrophilic coatings, __e.g.,__ polyvinyl alcohol (PVA) proved to be most
A possible consequence of the modified EOF in PC-CE is demonstrated by the analysis of a series of five similar synthetic peptides (Figure 1) As the bed volume of the sohd phase is increased, the migration velocity of the five peptides is reduced, and the resolution of the components is enhanced In
## Electroosmotic flow suppression in capillary electrophoresis: Chemisorption of trimethoxy silane-modified polydimethylacrylamide Adsorbed polymers are widely used to suppress electroosmotic flow (EOF) in capillary electrophoresis (CE). Polymeric coatings, physisorbed onto the surface of the capi