✦ LIBER ✦
Effect of hydrophobic side chains on the pressure-induced changes in the NMR spectra of water-soluble biopolymers
✍ Scribed by R. K. Williams; C. A. Fyfe; D. Bruck; L. Van Veen
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1979
- Tongue
- English
- Weight
- 301 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0006-3525
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✦ Synopsis
Abstract
Measurements have been made of the high‐resolution nmr spectra of the polyamino acids poly[N^5^‐(2‐hydroxyethyl)‐L‐glutamine] and poly[N^5^‐(4‐hydroxybutyl)‐L‐glutamine] in mixed deuterium oxide and water solvent at varying pressures from 1.03 to 3163.7 kg/cm^2^. The results are compared with previously reported results for the polymer poly[N^5^‐(3‐hydroxypropyl)‐L‐glutamine] under similar conditions. The significance of the behaviour of the polymers is considered in terms of the effect of the presence of hydrophobic residues in their side chains.