DNA Capillary Electrophoresis in Entangled Dynamic Polymers of Surfactant Molecules
β Scribed by Wei, ; Yeung, Edward S.
- Book ID
- 126158292
- Publisher
- American Chemical Society
- Year
- 2001
- Tongue
- English
- Weight
- 195 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0003-2700
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## Abstract Capillary electrophoresis (CE) in entangled polymer solutions was studied using pBR322 DNA Hae III digest as a model sample. The influences of polymer nature, monomer chain length, and polymer concentration were investigated. The use of a novel polymer, galactomannan, as the entangled m
Studies of electrophoretic separations of DNA restriction fragments by capillary electrophoresis in solutions of (hydroxyethyl) cellulose (HEC) were performed. Rheological studies were used to confirm that the entanglement threshold (a\* ) for the HEC solutions used is approximately 0.004 g/mL, in g