CALCIUM AND POTASSIUM IN THE MOTOR ORGAN OF THE SENSITIVE PLANT - LOCALIZATION BY ION MICROSCOPY

被引:41
作者
CAMPBELL, NA [1 ]
STIKA, KM [1 ]
MORRISON, GH [1 ]
机构
[1] CORNELL UNIV,DEPT CHEM,ITHACA,NY 14853
关键词
D O I
10.1126/science.204.4389.185
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The ion microscope was used to study potassium and calcium distributions in the main motor organ of Mimosa pudica L. The cortex of the motor organ has two cell types differing in location, structure, and ion distribution. Histochemical features portrayed in ion micrographs were plainly correlated with structures seen in the light and electron microscopes. Copyright © 1979 AAAS.
引用
收藏
页码:185 / 187
页数:3
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