Hydrogen-deuterium exchange of poly-dl-alanine in aqueous solution
โ Scribed by William P. Bryan; Sigurd O. Nielsen
- Book ID
- 115789164
- Publisher
- Elsevier Science
- Year
- 1960
- Weight
- 122 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0006-3002
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
To investigate the flexibility or motility of the secondary structure of poly-Lglutamic acid, a simple model molecule of proteins, the kinetics of the tritium-hydrogen exchange of this polymer in aqueous solutions waa followed at various pH values by use of a freezedrying technique and a liquid scin
## Abstract DLโpoly(lactic acid) of molecular weight about 2500 was prepared by polycondensation of lactic acid and characterized by viscosimetry, infrared spectroscopy, light scattering, GPC, and NMR. Tablets made of the above polymer were immersed in buffer solutions at 37ยฐC, and their swelling b