## Abstract Poly(__ortho__‐, __meta__‐, and __para__‐γ‐nitrobenzyl‐L‐glutamates) were studied by circular dichroism (CD) and optical rotatory dispersion (ORD) in two helicogenic solvents, hexafluoroisopropanol (HFIP) and dichloroethane (EDC), and two non‐helicogenic solvents, dichloracetic acid (DC
Conformational Features of Bradykinin : A Circular Dichroism Study of the Aromatic Side-Chains
✍ Scribed by Karl LINTNER; Serge FERMANDJIAN; Domenico REGOLI; Jean BARABÉ
- Book ID
- 115116382
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 643 KB
- Volume
- 81
- Category
- Article
- ISSN
- 1432-1327
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📜 SIMILAR VOLUMES
The rotational strength of the La transition in phenylalanine and tyrosine side chains has been calculated for dipeptides with various backbone and side-chain conformations. Similar calculations have also been performed for tripeptides in the @-turn conformation with aromatic residues at the corners
## Abstract The conformational properties of a series of gastrin‐related peptides in aqueous solution and in 2,2,2‐trifluoroethanol (TFE) have been investigated by CD measurements. In aqueous solution the peptides Leu^32^‐HG‐34 (human big gastrin), Nle^15^‐HG‐17 (human little gastrin), and Nle^11^‐
## far UV have demonstrated unusual CD spectra due The aromatic and sulfur-containing side chains Trp, to aromatic side chains (13)(14)(15)(16)(17)(18)(19)(20)(21)(22). In most cases, the Tyr, Phe, Cys, and Met contribute to the CD spectra of tryptophan and tyrosine sidechains are found to be the