Nmr studies in solution of poly-L-proline

@article{Conti1969NmrSI,
  title={Nmr studies in solution of poly-L-proline},
  author={F. Conti and Massimo Piattelli and P. Viglino},
  journal={Biopolymers},
  year={1969},
  volume={8},
  pages={411-415}
}
The isomerization of poly-L-proline in different solvents has been studied by NMR spectroscopy. Different resonance signals for the CHα protons have been obtained for the two different helical conformations of thus compound, namely form I and form II. 
4 Citations
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Aggregation of poly-L-proline II.

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In proton magnetic resonance studies of polypeptides in solution, the spectral behaviour of the α-CH proton peak depends on the nature of the solvent system, the side chain and the molecular weight.Expand
Mutarotation of Poly-L-proline
THE synthesis and some of the properties of poly-L-proline were described recently1. A sample with an average degree of polymerization n = 67 which was obtained by bulk polymerization, dissolved inExpand
Nuclear magnetic resonance studies of helix-coil transitions in polyamino acids.
TLDR
High-resolution proton magnetic resonance spectra along with chemical shift and line-width data are presented and discussed for the following polyamino acids throughout their helix-coil transition regions, indicating that there is a rapid interconversion between helical and non-helical regions of the polymers. Expand
Van Der Waals Interaction and the Stability of Helical Polypeptide Chains
TLDR
The testing of distance and near visual acuity and colour vision, however, is not in itself sufficient for a complete assessment of a person's visual fitness and suitability for his or her job. Expand
Reverse mutarotation of poly-L-proline.
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