Anomalous temperature dependence of peptide films at air-water interface

被引：6
|
作者：
Jayakumar, R [1 ]
Murugesan, M [1 ]
机构：
[1] Cent Leather Res Inst, Bioorgan Lab, Chennai 600020, Tamil Nadu, India
来源：
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS | 2000年 / 10卷 / 10期
关键词：
D O I：
10.1016/S0960-894X(00)00190-6
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
The tetrapeptide derivative Tyr-Gly-Phe-Ala-OBz (1) forms monolayers as confirmed by compressibility studies carried out at various temperatures. Peptide 1 monolayer exhibits an anomalous structural transition at 40 degrees C as evidenced by pi-A isotherms recorded at different temperatures. The structural transition is also observed in aqueous solution of trifluoroacetate of peptide 1 as evidenced by fluorescence and Raman scattering intensity measurements. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1055 / 1057
页数：3
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