ISSN:
0006-3525
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The conformation of three sequential copolypeptides, poly(L-tyrosyl-L-lysine), poly(L-tyrosyl-L-lysyl-L-lysine), and poly[L-tyrosyl-(L-lysyl)2-L-lysine] have been studied by a variety of techniques, including CD, ir spectroscopy, analytical ultracentrifugation, and x-ray diffraction. Depending upon the pH and sovent composition, poly(L-tyrosyl-Llysyl-L-lysine) and poly [L-tyrosyl-(Llysyl)2-L-lysine] can adopt either the α-helical or random-coil conformation, while poly(L-tyrosyl-L-lysine) forms either inter- or intramolecular β-structures.
Additional Material:
6 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bip.1978.360170803
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