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Thermodynamic study on charge-induced helix-coil transition of ionizable polypeptide. 2. Potentiometric titration of poly(L-glutamic acid) and copolypeptides of L-glutamic acid with L-alanine or L-valine

✍ Scribed by Kidera, Akinori; Nakajima, Akio


Book ID
126160319
Publisher
American Chemical Society
Year
1981
Tongue
English
Weight
641 KB
Volume
14
Category
Article
ISSN
0024-9297

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πŸ“œ SIMILAR VOLUMES


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✍ Akira Warashina; Akira Ikegami πŸ“‚ Article πŸ“… 1972 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 850 KB

Thermal and charge induced random coil to a-helii transitions of poly-cglutamic acid (PGA) were measured by optical rotatory dispersion in various solvents. The data of PGA in 0.1M NaCl were analyzed by the Zimm-Rice theory. Enthalpy and entropy changes for the coil-to-helix transition in the unioni

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✍ A. Ciferri; D. Puett; L. Rajagh; Jan Mermans Jr πŸ“‚ Article πŸ“… 1968 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 800 KB

The objective has been to establish if those ions which are known to change the stability of the struct,ure of proteins, have any influence on the properties of ionizable polypeptides. Potentiometric titrations and complementary optical rotation data are presented for aqueous solutions of poly-L-lys