Characterization and determination of some?-amino acids using optical rotatory dispersion spectroscopy
✍ Scribed by Hassan, Saad S. M.
- Publisher
- Springer-Verlag
- Year
- 1981
- Weight
- 328 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0344-838X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract CD. curves have been recorded for α‐aryl‐α‐amino acids, esters and amides related to α‐phenylglycine, α‐phenyl‐alanine and their N‐dimethyl derivatives, and for the corresponding α‐cyclohexyl‐α‐amino acids and esters. Compounds with the (__S__)‐configuration at the single asymmetric car
## Abstract The effect of salts on the coil‐to‐helix transition of poly‐α‐amino acids was investigated by optical rotatory dispersion and potentiometric titration techniques. Both charge‐dependent and charge‐independent contributions to the free energy were considered. The free energy of formation
Determination of absolute configuration and enantiomeric purity of d-amino acids using chemical shift nonequivalence has been well investigated, 132 while little was reported3 on the successful application correlating the absolute configuration of amino acids with their relative magnitude of lanthan