## Abstract Pexiganan (GlyโIleโGlyโLysโPheโLeuโLysโLysโAlaโLysโLysโPheโGlyโLysโAlaโPheโValโLysโIleโLeuโLysโLys), a 22 amino acid peptide, is an analogue of the magainin family of antimicrobial peptides present in the skin of the African clawed frog. Conformational analysis of pexiganan was carried
Highly enantioselective synthesis, crystal structure, and circular dichroism spectroscopy of (R)-bambuterol hydrochloride
โ Scribed by Gao Cao; Ai-Xi Hu; Kang-Sheng Zou; Ling Xu; Jian-Long Chen; Wen Tan
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 372 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0899-0042
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Enantioselective host-guest complexes between a-amino-alcohol salts and chiral tartrates can not be crystallised up to now. To study structural aspects of their enantioselectivity, crystal structures of the components were determined. Norephedrine was used as a reference guest a-amino-alcohol. (1R,2
## Abstract Six sequential polytetrapeptides containing equimolar amounts of tyrosine, glutamic acid, alanine, and glycine were characterized by CD and difference spectroscopy over a wide range of pH. As the pH was lowered from physiological values, each of the polymers underwent pHโsensitive trans
## Diphenylbicyclo[3.3.1] nonane-2,6-dione rac-3 is resolved in torsional angles in the crystal. The molecular structures of (1S)-1 and (1S)-3 closely resemble those of the corresponding 57 % overall yield by chromatographic separation of the diastereomeric (R)-N-(1-phenylethyl)carbamates 9 which