RAMAN SPECTRAL ANALYSIS OF THE 1300 CM-1 REGION FOR LIPID AND MEMBRANE STUDIES

被引:17
作者
BUTLER, M [1 ]
SALEM, N [1 ]
HOSS, W [1 ]
SPOONHOWER, J [1 ]
机构
[1] SYBRON CORP,DIV TAYLOR INSTRUMENT PROCESS CONTROL,ROCHESTER,NY 14607
关键词
D O I
10.1016/0009-3084(79)90099-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The Raman spectra of fatty acids, fatty acid methyl esters and several membrane lipids are analyzed in the 1300 cm-1 region. The ratio of peak intensities at 1303/1267 cm-1 varies linearly with the ratio of methylene to vinyl groups in the hydrocarbon chain. This parameter should be useful for estimating the degree of unsaturation in isolated lipids and lipids in membranes. © 1979.
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页码:99 / 102
页数:4
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