Structural and Spectroscopic Elucidation of Tetrapetide Glycyl-L-Prolyl-Glycyl-Glycine and Its Hydrogensquarate

Tsonko   M.   Kolev

doi:10.2174/092986608785133663

Abstract

The IR-spectroscopic and structural elucidation of tetrapeptide glycyl-L-prolyl-glycyl-glycine and its hydrogensquarate was performed by employing linear-polarized IR-spectroscopy of oriented colloid suspensions in nematic host as well as mass spectrometry. Quantum-chemical ab initio calculations were carried out in order to evaluate both the electronic structure and optical properties of the compound studied.

Keywords: glycyl-L-prolyl-glycyl-glycine, hydrogensquarate, solid-state IR-LD spectroscopy, ab initio calculations, mass spectrometry

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Protein & Peptide Letters

Title: Structural and Spectroscopic Elucidation of Tetrapetide Glycyl-L-Prolyl-Glycyl-Glycine and Its Hydrogensquarate

Volume: 15 Issue: 7

Author(s): Tsonko M. Kolev

Affiliation:

Keywords: glycyl-L-prolyl-glycyl-glycine, hydrogensquarate, solid-state IR-LD spectroscopy, ab initio calculations, mass spectrometry

Abstract: The IR-spectroscopic and structural elucidation of tetrapeptide glycyl-L-prolyl-glycyl-glycine and its hydrogensquarate was performed by employing linear-polarized IR-spectroscopy of oriented colloid suspensions in nematic host as well as mass spectrometry. Quantum-chemical ab initio calculations were carried out in order to evaluate both the electronic structure and optical properties of the compound studied.

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Kolev M. Tsonko, Structural and Spectroscopic Elucidation of Tetrapetide Glycyl-L-Prolyl-Glycyl-Glycine and Its Hydrogensquarate, Protein & Peptide Letters 2008; 15 (7) . https://dx.doi.org/10.2174/092986608785133663