|本期目录/Table of Contents|

[1]卢美欢,李利军,马英辉.马铃薯StPR-1b蛋白的原核表达及抑菌活性[J].江苏农业科学,2019,47(23):85-88.
 Lu Meihuan,et al.Prokaryotic expression and antibacterial activity of StPR-1b protein in potato[J].Jiangsu Agricultural Sciences,2019,47(23):85-88.
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马铃薯StPR-1b蛋白的原核表达及抑菌活性(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第47卷
期数:
2019年第23期
页码:
85-88
栏目:
生物技术
出版日期:
2019-12-30

文章信息/Info

Title:
Prokaryotic expression and antibacterial activity of StPR-1b protein in potato
作者:
卢美欢12 李利军1 马英辉1
1.陕西省微生物研究所,陕西西安 710043; 2.西北农林科技大学植物保护学院,陕西杨凌 71200
Author(s):
Lu Meihuanet al
关键词:
StPR-1b蛋白原核表达马铃薯抑菌作用胡萝卜软腐果胶杆菌
Keywords:
-
分类号:
S435.32
DOI:
-
文献标志码:
A
摘要:
为探索马铃薯病害生物防治和抗病育种的有效途径,构建马铃薯病程相关蛋白StPR-1b的pET30A原核表达体系,用镍柱分离纯化该融合蛋白,结果表明,经0.5 mmol/L 异丙基硫代-β-D-半乳糖苷诱导后,StPR-1b蛋白在大肠杆菌中得到了高效表达;纯化得到预期大小(约15 ku)的融合蛋白;StPR-1b蛋白对马铃薯软腐病病原菌胡萝卜软腐果胶杆菌有一定的抑制作用,蛋白浓度越大,抑制效果越强。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-10-31
基金项目:陕西省科学院科技计划(编号:2015K-05);陕西省科技厅农业攻关计划(编号:2014K02-13-02、2016NY-197);西安市科技局农业创新计划[编号:2017050NC/NY009(4)]。
作者简介:卢美欢(1981—),女,广东罗定人,硕士,副研究员,主要从事植物病害生物防治研究。E-mail:lu_meihuan@sina.com。
通信作者:李利军,研究员,主要从事微生物物资开发与利用研究。E-mail:liju
更新日期/Last Update: 2019-12-05