|本期目录/Table of Contents|

[1]朱佳慧,徐秋芳,袁平平,等.水稻幼苗酵母双杂交cDNA文库的构建及鉴定[J].江苏农业科学,2018,46(09):47-50.
 Zhu Jiahui,et al.Construction and identification of yeast two hybrid cDNA library from rice seedling[J].Jiangsu Agricultural Sciences,2018,46(09):47-50.
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水稻幼苗酵母双杂交cDNA文库的构建及鉴定(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第46卷
期数:
2018年09期
页码:
47-50
栏目:
生物技术
出版日期:
2018-05-05

文章信息/Info

Title:
Construction and identification of yeast two hybrid cDNA library from rice seedling
作者:
朱佳慧12 徐秋芳2 袁平平13 倪海平2 周益军2 蒋选利3 杜何为1
1.长江大学生命科学学院,湖北荆州 434025; 2.江苏省农业科学院植物保护研究所,江苏南京 210014;
3.贵州大学农学院,贵州贵阳 550025
Author(s):
Zhu Jiahuiet al
关键词:
水稻幼苗cDNA文库酵母双杂交水稻黑条矮缩病毒滴度库容重组率
Keywords:
-
分类号:
S435.111.4+9;Q943.2
DOI:
-
文献标志码:
A
摘要:
为解析水稻黑条矮缩病毒(RBSDV)与寄主水稻的互作机制,筛选水稻中与病毒互作的蛋白,以易感RBSDV的水稻品种日本晴3~4叶期的组织样品为材料,通过提取总RNA后分离获得mRNA,合成cDNA双链后连入pDONR222载体,获得初级文库。初级文库的滴度为6.6×106 CFU/mL,库容为1.9×107 CFU,重组率>95%,插入片段平均长度>1 kb。提取初级文库质粒,通过重组反应将水稻cDNA文库转移至pGADT7-DEST载体,构建获得水稻幼苗的酵母双杂交cDNA文库,文库的滴度为4.5×106 CFU/mL,库容为1.3×107 CFU,重组率>95%,cDNA插入片段平均长度>1 kb。采用RBSDV候选基因进行文库筛选,结果表明所构建的酵母文库可用于筛选病毒互作蛋白。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-01-08
基金项目:国家自然科学基金(编号:31471768);江苏省农业科技自主创新资金[编号:CX(15)1053]。
作者简介:朱佳慧(1992—),女,湖北孝昌人,硕士研究生,从事植物病毒学研究。E-mail:942336014@qq.com。
通信作者:杜何为,博士,教授,从事玉米耐渍性形成分子机制的研究。E-mail:duhewei666@163.com。
更新日期/Last Update: 2018-05-05