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Vibration spectra of alpha-helix of poly-alanine

โœ Scribed by M.V. Krishnan; V.D. Gupta


Book ID
103009538
Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
317 KB
Volume
6
Category
Article
ISSN
0009-2614

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The laser-excited Raman vibrational spectrum of poly-L-alanine has been obtained. The Raman spectrum is compared with the infrared spectrum and vibrational frequencies calculated from normal coordinate analysis. The symmetric modes of the a-helix appear with strong intensity in the ltaman spectrum.