Conformational Aspects of Polypeptide Structure XIII. A Nonionic Helical Polypeptide in Aqueous Solution *
โ Scribed by Goodman, Murray; Felix, Arthur M.
- Book ID
- 127076468
- Publisher
- American Chemical Society
- Year
- 1964
- Tongue
- English
- Weight
- 807 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0006-2960
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๐ SIMILAR VOLUMES
## Abstract In order to study the effect of sideโchain length on the conformation of polypeptides, conformational changes of various ionic polypeptides with various lengths of side chain, polyโ__N__^ฮต^โglutarylโLโlysine (PGL), polyโ__N__^ฮด^โglutarylโLโornithine (PGO), polyโ__N__^ฮต^โsuccinylโLโlysin
Absorption spectra and induced CD have been measured on aqueous solutions of watersoluble porphyrins with a-helical poly (L-glutamic acid) or a-helical poly (L-lysine) a t different mixing ratios. For the former, porphyrin is porphine-meso-tetra (4-N-methylpyridinium) (TMpyP) , and for the latter, i