氨基酸侧链的红外吸收。

The infrared absorption of amino acid side chains.

作者信息

Barth A

机构信息

Institut für Biophysik, Johann Wolfgang Goethe-Universität, Theodor Stern-Kai 7, Haus 74, D-60590 Frankfurt am Main, Germany.

出版信息

Prog Biophys Mol Biol. 2000;74(3-5):141-73. doi: 10.1016/s0079-6107(00)00021-3.

DOI:10.1016/s0079-6107(00)00021-3

PMID:11226511

Abstract

Amino acid side chains play fundamental roles in stabilising protein structures and in catalysing enzymatic reactions. These fields are increasingly investigated by infrared spectroscopy at the molecular level. To help the interpretation of the spectra, a review of the infrared absorption of amino acid side chains in H(2)O and 2H(2)O is given. The spectral region of 2600-900cm(-1) is covered.

摘要

氨基酸侧链在稳定蛋白质结构和催化酶促反应中发挥着重要作用。在分子水平上，红外光谱对这些领域的研究越来越多。为了辅助光谱解释，本文综述了氨基酸侧链在H₂O和²H₂O中的红外吸收情况。涵盖了2600 - 900cm⁻¹的光谱区域。