|本期目录/Table of Contents|

[1]连晓东,谭彬,郑先波,等.适于SSR分析的不同生长型桃幼叶基因组DNA提取方法[J].江苏农业科学,2013,41(05):30-32.
 Lian Xiaodong,et al.Study on extraction method of DNA from young leaves of different growth types peach based on SSR analysis[J].Jiangsu Agricultural Sciences,2013,41(05):30-32.
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适于SSR分析的不同生长型桃幼叶基因组DNA提取方法(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第41卷
期数:
2013年05期
页码:
30-32
栏目:
生物技术
出版日期:
2013-05-25

文章信息/Info

Title:
Study on extraction method of DNA from young leaves of different growth types peach based on SSR analysis
作者:
连晓东谭彬郑先波叶霞冯建灿
河南农业大学园艺学院,河南郑州 450002
Author(s):
Lian Xiaodonget al
关键词:
生长型幼嫩叶片DNA提取改进CTAB法
Keywords:
-
分类号:
Q781
DOI:
-
文献标志码:
A
摘要:
以6种不同生长型桃幼叶为材料,为适应SSR分析要求,对常规CTAB法、改进CTAB法、常规SDS法以及SDS-CTAB结合法4种基因组DNA提取方法的效果进行了比较研究。结果表明:常规CTAB法所提取的DNA呈黏稠状的浅褐色沉淀,难以溶解;常规SDS法和SDS-CTAB结合法提取的桃基因组DNA浓度较低,在品种间差异较大;而改进CTAB法提取DNA完整性较好,D260 nm/D280 nm值介于1.8~2.0,RNA去除干净,其SSR分析(引物CPPCT26)条带清晰,多态性好,表明此方法提取的不同生长型桃幼叶基因组DNA完全适于SSR分析。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-03-05 基金项目:国家自然科学青年基金(编号:31201590)。 作者简介:连晓东(1987—),男,河南郏县人,硕士研究生,研究方向为桃生物技术与遗传育种。E-mail:lxd487978@163.com。 通信作者:冯建灿,博士,教授,研究方向为果树和经济林栽培及良种选育。E-mail:jcfeng@henau.edu.cn。
更新日期/Last Update: 2013-05-25