Vibrational circular dichroism of polypeptides. 11. Conformation of poly(L-Z-lysine-L-Z-lysine-L-1-pyrenylalanine) and poly(L-Z-lysine-L-Z-lysine-L-1-naphthylalanine) in solution
โ Scribed by Yasui, S. C.; Keiderling, T. A.; Sisido, Masahiko
- Book ID
- 126057349
- Publisher
- American Chemical Society
- Year
- 1987
- Tongue
- English
- Weight
- 537 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0024-9297
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๐ SIMILAR VOLUMES
The absorption and circular dichroism spectra of the 1:l copolymer (L-LYS, L-Tyr), have been investigated in aqueous solutions at pH ranging from 3 to 13. The spectral patterns indicate that the fully charged polyampholyte assumes a nonperiodic conformation on the acid and basic sides of the isoelec
## Abstract The conformational changes of polyโ__N__^ฮต^โglutarylโLโlysine (PGL) and polyโ__N__^ฮต^โsuccinylโLโlysine (PSL) in various salt solutions were studied by use of ORD and potentiometric titration measurements. The addition of alkali metal salts to the fully ionized PGL or PSL solution cause