畜牧与饲料科学 ›› 2011, Vol. 32 ›› Issue (3): 11-11.doi: 10.12160/j.issn.1672-5190.2011.03.006
• 基础科学 • 上一篇 下一篇
马晓龙 刘家忠 李淑英
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作者简介:
MA Xiao-long,LIU Jia-zhong,LI Shu-ying(Deparment of Biology,College of Resources and Environment,Yuxi Normal University,Yuxi 653100,China)
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摘要: 对菠菜叶中的叶绿素和蛋白质含量进行了研究。研究表明,叶绿素和蛋白质含量与叶片衰老之间存在明显的负相关;菠菜叶片衰老时,叶绿素含量下降,且叶绿素a比叶绿素b下降得快;衰老程度越严重,叶绿素含量越低,蛋白质含量下降,蛋白质水解酶比活力上升。
Abstract: In the study,the contain of chlorophyll and protein from spinach leaf were determined.The result indicated that there was negative correlation between the contain of chlorophyll and protein and ageing;When spinach leaf aged,the contain of chlorophyll decreased,and the decrease in chlorophyll a was higher than that of chlorophyll b;More spinach leaf was serious aging,more the contain of chlorophyll was lower.Meanwhile,the contain of protein decreased,and the activity of protease also increased.
中图分类号:
S636.1
马晓龙,刘家忠,李淑英. 衰老菠菜叶生理特征的研究[J]. 畜牧与饲料科学, 2011, 32(3): 11-11.
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