POLYPEPTIDE STRUCTURES IMAGED BY THE SCANNING TUNNELING MICROSCOPE

被引：31

作者：

MCMASTER, TJ

CARR, H

MILES, MJ

CAIRNS, P

MORRIS, VJ

机构：

[1] AFRC Institute of Food Research, Norwich Laboratory, Norwich

来源：

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A | 1990年 / 8卷 / 01期

关键词：

D O I：

10.1116/1.576364

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Using scanning tunneling microscopy, it has been possible to image the structure of poly(γ-benzyl-L-glutamate) on deposition from solvent to substrate. Three forms of the molecule have been observed: a random coil conformation from dichloroacetic acid, an aggregated periodic structure from chloroform, and a periodic liquid crystalline array with strong helical character from dimethylformamide. © 1990, American Vacuum Society. All rights reserved.

引用

收藏

页码：648 / 651

页数：4

相关论文

共 21 条

[1] SCANNING TUNNELING MICROSCOPY OF RECA-DNA COMPLEXES COATED WITH A CONDUCTING FILM [J].

AMREIN, M ;

STASIAK, A ;

GROSS, H ;

STOLL, E ;

TRAVAGLINI, G .

SCIENCE, 1988, 240 (4851) :514-516

[2] SCANNING TUNNELLING MICROSCOPY OF Z-DNA [J].

ARSCOTT, PG ;

LEE, G ;

BLOOMFIELD, VA ;

EVANS, DF .

NATURE, 1989, 339 (6224) :484-486

[3] QUANTIZATION OF SOLVENT EFFECT ON ADSORPTION OF POLY-GAMMA-BENZYL-L-GLUTAMATE [J].

BALIK, CM ;

HOPFINGER, AJ .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1978, 67 (01) :118-126

[4] DETERMINATION OF SURFACE-TOPOGRAPHY OF BIOLOGICAL SPECIMENS AT HIGH-RESOLUTION BY SCANNING TUNNELLING MICROSCOPY [J].

BARO, AM ;

MIRANDA, R ;

ALAMAN, J ;

GARCIA, N ;

BINNIG, G ;

ROHRER, H ;

GERBER, C ;

CARRASCOSA, JL .

NATURE, 1985, 315 (6016) :253-254

[5] DIRECT OBSERVATION OF NATIVE DNA STRUCTURES WITH THE SCANNING TUNNELING MICROSCOPE [J].

BEEBE, TP ;

WILSON, TE ;

OGLETREE, DF ;

KATZ, JE ;

BALHORN, R ;

SALMERON, MB ;

SIEKHAUS, WJ .

SCIENCE, 1989, 243 (4889) :370-372

[6] POLYPEPTIDES .4. THE MOLECULAR WEIGHT, CONFIGURATION AND ASSOCIATION OF POLY-GAMMA-BENZYL-L-GLUTAMATE IN VARIOUS SOLVENTS [J].

DOTY, P ;

BRADBURY, JH ;

HOLTZER, AM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1956, 78 (05) :947-954

[7] SCANNING TUNNELING MICROSCOPIC IMAGES OF ADSORBED SERUM-ALBUMIN ON HIGHLY ORIENTED PYROLYTIC-GRAPHITE [J].

FENG, L ;

HU, CZ ;

ANDRADE, JD .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1988, 126 (02) :650-653

[8] PHASE EQUILIBRIA IN SOLUTIONS OF ROD-LIKE PARTICLES [J].

FLORY, PJ .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1956, 234 (1196) :73-89

[9]

FLORY PJ, 1953, PRINCIPLES POLYM CHE, P399

[10] DIELECTRIC PROPERTIES OF POLYPEPTIDES IN SOLUTION .2. AGGREGATION OF POLY(GAMMA-BENZYL L-GLUTAMATE) IN VARIOUS HELICOGENIC SOLVENTS [J].

KIHARA, H .

POLYMER JOURNAL, 1977, 9 (05) :443-450