[1]李裕红.泉州湾桐花树幼苗营养器官SOD活性及其同工酶的比较研究[J].泉州师范学院学报,2016,(02):7-9.
 LI Yuhong.Comparative Study on the SOD Activities and the Isozymesin the Vegetative Organs of Aegiceras corniculatum in Quanzhou Bay[J].,2016,(02):7-9.
点击复制

泉州湾桐花树幼苗营养器官SOD活性及其同工酶的比较研究()
分享到:

《泉州师范学院学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2016年02期
页码:
7-9
栏目:
湿地研究
出版日期:
2016-04-15

文章信息/Info

Title:
Comparative Study on the SOD Activities and the Isozymes in the Vegetative Organs of Aegiceras corniculatum in Quanzhou Bay
文章编号:
1009-8224(2016)02-0007-03
作者:
李裕红
泉州师范学院 海洋与食品学院,福建 泉州 362000
Author(s):
LI Yuhong
College of Ocean and Food Sciences,Quanzhou Normal University,Quanzhou 362000,China
关键词:
桐花树 营养器官 SOD 活性 同工酶
Keywords:
Aegiceras corniculatum vegetative organ SOD activity isozymes
分类号:
Q945.79
文献标志码:
A
摘要:
以泉州湾河口湿地优势红树植物种桐花树幼苗为研究对象,分别采用酶标仪及聚丙烯酰胺凝胶垂直板电泳(PAGE)技术比较其营养器官根、茎、叶的SOD酶活及SOD同工酶的酶谱特性.结果发现,桐花树的营养器官中以幼叶的SOD酶活最强,根的SOD 活性显著弱于茎叶; 桐花树幼苗各营养器官之间SOD同工酶谱带没有特异性差异,以Cu·Zn-SOD为主,其同工酶区带与其酶活表现结果相一致,即桐花树幼苗根的SOD活力表现较弱,茎叶SOD活力表现较强.并得到了桐花树幼苗SOD同工酶的特征性酶谱,明确了其在营养器官中的差异表现特点
Abstract:
The SOD activities and their isoenzymic zymograms in the root,stem and leave of Aegiceras corniculatum are comparatively studied based on the microplate reader and PAGE technologies.The results show that the SOD activity of the leaf is strongest of all vegetative organs of Aegiceras corniculatum seedlings,and the activity of the root is weaker than that of the stem and the leaf.There are Cu瘙簚Zn-SOD isozymes in Aegiceras corniculatum and there is no organ specificity of SOD isozymes existing in Aegiceras corniculatum habitated in the natural wetland condition of Quanzhou Bay.This presents a similar strong mode between SOD isozymes and SOD activity of Aegiceras corniculatum vegetative organ,that is SOD isozymes and SOD activity in the leaf and stem are stronger than those of the root.The characteristic zymograms of Aegiceras corniculatum SOD isozymes and their specific expressions in different vegetative organs have been confirmed here.

参考文献/References:

[1] 陈鸿鹏,谭晓风.超氧化物歧化酶研就综述[J].经济林研究,2007,25(1):59-65.
[2] 夏民旋,王维,袁瑞,等.超氧化物歧化酶与植物抗逆性[J].分子植物育种,2015,13(11):2633-2646.
[3] 李合生,植物生理生化实验原理和技术[M].北京:高等教育出版社,2000.
[4] 罗广华,王爱国.植物SOD的凝胶电泳显示[J].植物生理学通讯,1983(6):44-45.
[5] 段文芳,石贵玉,康浩.Cd胁迫对桐花树同工酶的影响[J].海洋环境科学,2009,28(1):45-47.
[6] 李裕红.泉州湾河口湿地生态与保育[M].北京:中国环境科学出版社,2012.

相似文献/References:

[1]吴世军,李裕红*,王文静,等.泉州湾洛阳桐花树林地上部分碳储量估算[J].泉州师范学院学报,2017,(02):8.
 WU Shijun,LI Yuhong*,WANG Wenjing,et al.Aboveground Biomass and Carbon Storage of Aegiceras corniculatumCommunity of Luoyang Mangrove in Quanzhou Bay Estuary Wetland[J].,2017,(02):8.

备注/Memo

备注/Memo:
作者简介:李裕红(1969-),女,福建泉州人,教授,博士,从事湿地生态学研究.
基金项目:泉州市科技计划项目(2014Z120)
更新日期/Last Update: 2016-04-15