[1] MAX PLANCK INST STRAHLENCHEM,D-45413 MULHEIM,GERMANY
[2] UNIV BRITISH COLUMBIA,DEPT BIOCHEM & MOLEC BIOL,VANCOUVER,BC V6T 1Z3,CANADA
[3] MAX PLANCK INST KOHLENFORSCH,D-45470 MULHEIM,GERMANY
来源:
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
|
1996年
/
52卷
/
05期
基金:
美国国家卫生研究院;
关键词:
band fitting;
biomolecules;
component analysis;
cytochrome c;
vibrational spectra;
D O I:
10.1016/0584-8539(95)01647-3
中图分类号:
O433 [光谱学];
学科分类号:
0703 ;
070302 ;
摘要:
A method is presented which is appropriate to analyse complex vibrational spectra of molecular systems including several components. The method which is related to global analysis is directed to determine the spectra of the individual components together with their relative contributions in a given set of vibrational spectra. The advantages of this approach are investigated by systematically analysing a series of artificially generated spectra, The applicability of this method to the analysis of experimental spectra is demonstrated in a resonance Raman study of a pH-dependent conformational equilibrium of cytochrome c.