ELECTRON-DIFFRACTION AND ELECTRON-MICROSCOPY OF CRYSTALLINE ALPHA-CHITIN FROM THE GRASPING SPINES OF THE MARINE WORM SAGITTA

被引:24
作者
ATKINS, EDT
DLUGOSZ, J
FOORD, S
机构
[1] H. H. Wills Physics Laboratory. University of Bristol, Bristol, BS8 1TL, Royal Ford, Tyndall Avenue
关键词
D O I
10.1016/0141-8130(79)90006-0
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
A highly crystalline form of α-chitin found in the grasping spines of the marine worm Sagitta has been examined using electron microscopy and electron diffraction. Sections cut parallel to the (100) planes show Bragg diffraction peaks out to spacings of less than 0.1 nm. The results are compared with previously reported results from α-chitin obtained from deproteinized lobster tendom. © 1979.
引用
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页码:29 / 32
页数:4
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