2-吗啉乙磺酸(MES)对拟南芥幼苗生长的影响

陈雄; 梁建华; 陈垚

doi:10.3969/j.issn.1009-7791.2009.03.009

亚热带植物科学 >

2009 , Vol. 38 >Issue 03: 34 - 36

DOI: https://doi.org/10.3969/j.issn.1009-7791.2009.03.009

研究报告

2-吗啉乙磺酸(MES)对拟南芥幼苗生长的影响

陈雄 ,
梁建华 ,
陈垚

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华南师范大学生命科学学院, 广东省植物发育生物工程重点实验室, 广东广州 510631

陈雄(1987-),男,广东潮安人,本科生。

收稿日期: 2009-04-30

网络出版日期: 2009-09-10

基金资助

国家大学生创新性实验计划项目(081057411);华南师范大学2008年度大学生创新性实验项目

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Effects of 2-(4-Morpholino) Ethanesulfonic Acid (MES) on the Growth of Arabidopsis thaliana Seedlings

CHEN Xiong ,
LIANG Jian-hua ,
CHEN Yao

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Guangdong Key Lab of Biotechnology for Plant Development, College of Life Science, South China Normal University, Guangzhou 510631, Guangdong China

Received date: 2009-04-30

Online published: 2009-09-10

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摘要

本实验研究0.05% MES对野生型拟南芥生长的影响。结果表明,含有MES的培养基pH变化较小,其培养10 d的拟南芥幼苗干重、鲜重、叶绿素含量和含水量均高于对照组,而叶片PAL和POD活性却低于对照组,说明MES通过影响培养基的pH变化促进拟南芥生长。

关键词： 拟南芥; 2-吗啉乙磺酸; 生长

本文引用格式

陈雄 , 梁建华 , 陈垚 . 2-吗啉乙磺酸(MES)对拟南芥幼苗生长的影响[J]. 亚热带植物科学, 2009 , 38(03) : 34 -36 . DOI: 10.3969/j.issn.1009-7791.2009.03.009

Abstract

The effects of MES on the growth of Arabidopsis thaliana were analyzed in this study.The Arabidopsis seedlings were cultured on the medium with and without 0.05% MES,respectively.The results showed that the levels of dry weight,fresh weight,chlorophyll content and water content of Arabidopsis seedlings grown on the medium with 0.05% MES were higher than those without MES.Moreover,the activities of PAL and POD of Arabidopsis seedlings grown on the medium with 0.05% MES was lower than those without MES.These results indicated that MES could promote the growth of Arabidopsis thaliana through keeping the pH value of medium in stabilization.

Key words： Arabidopsis thaliana; 2-(4-Morpholino) ethanesulfonic acid; growth

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