MEMBRANE-SURFACE ORIENTATION AND MOTION OF GLYCOLIPIDS - H-2 NMR INVESTIGATIONS

被引:7
作者
SMITH, ICP
JARRELL, HC
机构
[1] Institute for Biological Sciences, National Research Council of Canada, Ottawa, Ontario
关键词
D O I
10.1351/pac199163040529
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
By means of measured quadrupole splittings, dipole-dipole couplings, and lineshape analysis, the degree of motional restriction (ordering) and bilayer orientation of glycolipid head groups can be calculated. From the dependence of the H-2 nmr lineshape or multipulse experiments, and from a variety of relaxation time measurements, insight into the rates of motion (10(3)-10(11)s-1) of the carbohydrate species can be gained. Various slow motions (< 10(3) s-1) may be visualized by means of a solid state two-dimensional H-2 nmr technique.
引用
收藏
页码:529 / 534
页数:6
相关论文
共 12 条
[1]   ELUCIDATION OF SLOW MOTIONS IN GLYCOGLYCEROLIPID BILAYERS BY 2-DIMENSIONAL SOLID-STATE DEUTERON NMR [J].
AUGER, M ;
JARRELL, HC .
CHEMICAL PHYSICS LETTERS, 1990, 165 (2-3) :162-167
[2]   ELUCIDATION OF MOTIONAL MODES IN GLYCOGLYCEROLIPID BILAYERS - A H-2 NMR RELAXATION AND LINE-SHAPE STUDY [J].
AUGER, M ;
CARRIER, D ;
SMITH, ICP ;
JARRELL, HC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (04) :1373-1381
[3]   GLYCOLIPID FUNCTION [J].
CURATOLO, W .
BIOCHIMICA ET BIOPHYSICA ACTA, 1987, 906 (02) :137-160
[4]   THE PHYSICAL-PROPERTIES OF GLYCOLIPIDS [J].
CURATOLO, W .
BIOCHIMICA ET BIOPHYSICA ACTA, 1987, 906 (02) :111-136
[5]   THE DESCRIPTION OF MEMBRANE LIPID CONFORMATION, ORDER AND DYNAMICS BY H-2-NMR [J].
DAVIS, JH .
BIOCHIMICA ET BIOPHYSICA ACTA, 1983, 737 (01) :117-171
[6]   STRUCTURE AND DYNAMICS OF A GLYCEROGLYCOLIPID - A H-2 NMR-STUDY OF HEAD GROUP ORIENTATION, ORDERING, AND EFFECT ON LIPID AGGREGATE STRUCTURE [J].
JARRELL, HC ;
GIZIEWICZ, JB ;
SMITH, ICP .
BIOCHEMISTRY, 1986, 25 (13) :3950-3957
[7]   DETERMINATION OF CONFORMATIONAL PROPERTIES OF GLYCOLIPID HEAD GROUPS BY H-2 NMR OF ORIENTED MULTIBILAYERS [J].
JARRELL, HC ;
JOVALL, PA ;
GIZIEWICZ, JB ;
TURNER, LA ;
SMITH, ICP .
BIOCHEMISTRY, 1987, 26 (07) :1805-1811
[8]  
MCCONNELL HM, 1978, INT REV BIOCHEM, V19, P45
[9]   GLYCOLIPID MEMBRANE-SURFACE STRUCTURE - ORIENTATION, CONFORMATION, AND MOTION OF A DISACCHARIDE HEADGROUP [J].
RENOU, JP ;
GIZIEWICZ, JB ;
SMITH, ICP ;
JARRELL, HC .
BIOCHEMISTRY, 1989, 28 (04) :1804-1814
[10]  
SMITH ICP, 1983, ACCOUNTS CHEM RES, V16, P272