Solute effects on the helix-coil transition
โ Scribed by O. Farago; P. Pincus
- Book ID
- 111631657
- Publisher
- Springer-Verlag
- Year
- 2002
- Tongue
- English
- Weight
- 112 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1292-8941
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๐ SIMILAR VOLUMES
## Abstract Helixโcoil transitions of poly(ฯตโcarbobenzoxy Lโlysine) in mixtures of dichloroacetic acid and 1,2โdichloroethane were investigated by optical rotatory dispersion (ORD) measurements. The ORD data were analyzed according to the statistical mechanical approaches developed by Sayama et al.
A simple way to incorporate the solvent-peptide interaction in any available theory of the helix-coil transition is developed. The competition between the intramolecular hydrogen bonding and the solvent-polymer hydrogen bonding is considered in multicomponent solvents where some of the components ha