Ca~(2+)及其拮抗剂对富士苹果组织呼吸速率的影响The Effect of Ca~(2+) and its Antagonists on Respiration Rate of Fuji Apple Tissues
关军锋,高辉远
摘要(Abstract):
以富士苹果圆片为材料,研究结果表明,外源高浓度Ca~(2+)(100mmol·L~(-1))显著降低呼吸速率,低浓度Ca~(2+)的影响不显著,这种效应主要是细胞外Ca~(2+)的作用。Ca~(2+)专一性螯合剂EGTA和Ca~(2+)拮抗剂La(3+)、Co(2+)以及钙调素拮抗剂CPZ和TFP降低呼吸速率。
关键词(KeyWords): 苹果;呼吸;钙;钙调素
基金项目(Foundation): 河北省农林科学院博士基金
作者(Author): 关军锋,高辉远
DOI: 10.16318/j.cnki.hbnykx.2000.04.001
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