Investigation on the conformation transition of regenerated silk fibroin films under thermal treatment by two-dimensional (2D) correlation FT-IR spectroscopy

被引：0

作者：

Peng, XN ^{[1
]}

Chen, X ^{[1
]}

Wu, PY ^{[1
]}

Shao, ZZ ^{[1
]}

机构：

[1] Fudan Univ, Dept Macromol Sci, Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China

来源：

ACTA CHIMICA SINICA | 2004年 / 62卷 / 21期

关键词：

two-dimensional correlation FTIR spectroscopy; Bombyx mori; silk protein; film;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

With the advantage of two-dimensional (2D) correlation FT-IR spectroscopy, the conformation transition of regenerated silk fibroin film was studied under thermal treatment. The results showed that the conformation changed when the film was heated from 130 to 220 degreesC as well as maintained at 180 degreesC for different time courses. It was also found that the conformation response order was random coil prior to beta-sheet and alpha-helix.

引用

页码：2127 / 2130

页数：4

共 20 条

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