## Abstract The influence of pH upon CD spectra of H‐Trp‐Trp‐OH, H‐Trp‐Trp‐Gly‐OH, and H‐Gly‐Trp‐Trp‐OH is investigated and data are compared with those obtained for peptides containing only one tryptophyl residue. A negative Cotton effect at around 225 nm, which in previous work has been related t
✦ LIBER ✦
Conformations and properties of the L-tryptophyl-containing peptides in solution, depending on the pH—Theoretical study vs. experiments
✍ Scribed by Bojidarka B. Ivanova; Michael Spiteller
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Tongue
- English
- Weight
- 720 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0006-3525
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## Abstract The ^13^C chemical shifts and spin‐lattice relaxation times are reported for __cyclo__(L‐Pro‐L‐Leu) and __cyclo__(L‐Pro‐D‐Leu). The chemical shifts of the D and L leucyl residues in the cyclic peptides differ from each other by 1.8 and 3.6 parts per million for the α and β carbons, resp