EPITAXIAL CRYSTALLIZATION OF POLY(GAMMA-BENZYL L-GLUTAMATE ON ALKALI HALIDE SINGLE CRYSTALS

被引：24

作者：

CARR, SH

WALTON, AG

BAER, E

机构：

[1] Division of Polymer Science, Center for the Study of Materials, Case Western Reserve University, Cleveland, Ohio

来源：

BIOPOLYMERS | 1968年 / 6卷 / 04期

关键词：

D O I：

10.1002/bip.1968.360060404

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：

Single crystals of poly(γ‐benzyl L‐glutamate) were formed by epitaxial crystallization from solution in mesitylene on NaCl, KI, and KCl (001) cleavage faces. From electron microscopy and diffraction studies, the structure of these overgrowths was determined to be that of lamellae containing chain‐folded α‐helical macromolecules. The usual type of crystal perfection, that of ordered helix axes and disordered side groups, was exhibited by this synthetic polypeptide. Unique orientation regimes were observed with each substrate. Copyright © 1968 John Wiley & Sons, Inc.

引用

页码：469 / &

共 21 条

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