SPECTROSCOPIC STUDIES OF THE EFFECT OF PH ON THE INTERACTION BETWEEN CONGO RED AND AMYLOID-TYPE PROTEINS

被引:9
作者
ELHADDAOUI, A [1 ]
MERLIN, JC [1 ]
DELACOURTE, A [1 ]
TURRELL, S [1 ]
机构
[1] INSERM,UNITE RECH 156,F-59045 LILLE,FRANCE
关键词
D O I
10.1016/0022-2860(92)87018-Q
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Absorption spectra in the visible range as well as IR and Raman spectra have been obtained for congo red alone and in contact with lysine and various polylysines. Using the vibrational spectra to follow the evolution of the interaction, indications are that the dye always goes into its basic form when it interacts with the model molecules. Moreover, it appears that the interaction depends, to a certain extent, on the beta-sheet conformation of the protein.
引用
收藏
页码:113 / 116
页数:4
相关论文
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