|本期目录/Table of Contents|

[1]关玲,赵密珍,王庆莲,等.改良CTAB方法提取果树不同组织的RNA[J].江苏农业科学,2018,46(15):19-22.
 Guan Ling,et al.Improved CTAB method for extracting RNA from different tissues of fruit trees[J].Jiangsu Agricultural Sciences,2018,46(15):19-22.
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改良CTAB方法提取果树不同组织的RNA(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年第15期
页码:
19-22
栏目:
生物技术
出版日期:
2018-08-05

文章信息/Info

Title:
Improved CTAB method for extracting RNA from different tissues of fruit trees
作者:
关玲1 赵密珍1 王庆莲1 吴伟民1 钱亚明1 巫建华2
1.江苏省农业科学院果树研究所/江苏省高效园艺作物遗传改良重点实验室,江苏南京 210014;
2.江苏现代园艺工程技术中心,江苏句容 212400
Author(s):
Guan Linget al
关键词:
果树CTABRNA提取荧光定量RT-PCR
Keywords:
-
分类号:
S601;S188
DOI:
-
文献标志码:
A
摘要:
果树多富含多酚、多糖等次生代谢物质。为了解决果树RNA提取工作较为困难的现象,拟改良现有的十六烷基三甲基溴化铵(hexadecyl trimethyl ammonium bromide,简称CTAB)方法,以将其用于提取多年生草本、藤本及木本果树RNA。经非变性琼脂糖凝胶电泳检测,表明应用该方法可以获得清晰明亮的RNA条带;经核酸分析发现,所提取的RNA的D260 nm/D280 nm值均在1.80~1.93之间,表明该方法可以去除果树中的蛋白质;D260 nm/D230 nm值为2.03~2.27,表明该方法可以去除果树中的多糖及小分子盐离子。结果表明,应用改良后的CTBA方法提取果树不同组织RNA所得到的反转录cDNA可以直接用于后续的逆转录PCR(RT-PCR)试验。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-03-09
基金项目:国家自然科学基金(编号:31601738);江苏省农业科学院院级基金(编号:6111641)。
作者简介:关玲(1987—),女,吉林四平人,博士,助理研究员,主要从事草莓发育分子生物学研究。Tel:(025)84390585;E-mail:guanling@jaas.ac.cn。
通信作者:赵密珍,硕士,研究员,主要从事草莓资源与新品种选育研究。Tel:(025)84390219;E-mail:njzhaomz@163.com。
更新日期/Last Update: 2018-08-05