INTERNAL MOTION IN CARBOHYDRATES AS PROBED BY NMR-SPECTROSCOPY

被引：21

作者：

BRACCINI, I

MICHON, V

DUPENHOAT, CH

IMBERTY, A

PEREZ, S

机构：

[1] ECOLE NORM SUPER,CHIM LAB,24 RUE LHOMOND,F-75230 PARIS,FRANCE

[2] FAC SCI & TECH NANTES,CNRS,LSO,F-44072 NANTES 03,FRANCE

[3] INRA,F-44026 NANTES,FRANCE

来源：

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES | 1993年 / 15卷 / 01期

关键词：

OLIGOSACCHARIDES; RELAXATION RATES; INTERNAL MOTION; CONFORMATION;

D O I：

10.1016/S0141-8130(05)80088-1

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：

In the present study a combination of proton and carbon relaxation rates have been measured for several oligosaccharides at different temperatures. Correlation times, which have been calculated from both sets of data, have been compared in an attempt to establish the relative rate of internal motion. All the data suggest that these motions are not slow with respect to the overall tumbling.

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页码：52 / 55

页数：4

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