华北农学报 ›› 2013, Vol. 28 ›› Issue (2): 86-90. doi: 10.3969/j.issn.1000-7091.2013.02.016

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蓖麻茎秆cDNA-AFLP反应体系的建立

王文跃1,2, 李国瑞1,2, 黄凤兰1,2, 尚雨丝1, 王超1, 罗蕊1, 邱靖1, 王丹3, 张智勇3, 陈永胜1,2   

  1. 1. 内蒙古民族大学, 内蒙古 通辽 028000;
    2. 内蒙古自治区高校蓖麻产业工程研究中心,内蒙古 通辽 028000;
    3. 通辽市农业科学研究院, 内蒙古 通辽 028000
  • 收稿日期:2012-12-25 出版日期:2013-04-28
  • 通讯作者: 陈永胜(1971-)男,内蒙古通辽人,教授,博士,主要从事农业生物技术研究。
  • 作者简介:王文跃(1987-)男,辽宁大连人,在读硕士,主要从事农业生物技术研究。
  • 基金资助:
    国家自然科学基金项目(30760123);国家自然科学基金项目(31160290);内蒙古自然科学基金(2009BS0304);内蒙古自然科学基金(2010BS0511);国家民委项目(10NM02)

Establishment of cDNA-AFLP Analysis System for Castor

WANG Wen-yue1,2, LIguo-rui1,2, HUANG Feng-lan1,2, SHANG Yu-si1, WANG Chao1, LUO Rui1, QIU Jing1, WANG Dan3, ZHANG Zhi-yong3, CHEN Yong-sheng1,2   

  1. 1. Inner Mongolia Univerity for Nationalities, Tongliao 028000, China;
    2. Inner Mongolia University Castor Industrial Engineering Research Center, Tongliao 028000, China;
    3. Academy of Agricultural Sciences of Tongliao City, Tongliao 028000, China
  • Received:2012-12-25 Published:2013-04-28

摘要: 以蓖麻茎秆为试材,研究了影响cDNA-AFLP标记蓖麻差异基因反应体系的几个关键因素,建立了适宜蓖麻的cDNA-AFLP分析体系。结果表明:当裂解液为1.4mL时提取的RNA浓度最高,EcoRⅠ和MseⅠ的组合6 h可将ds-cDNA酶切完全,与相应接头连接过夜后产物用于预扩增,预扩增产物稀释15倍时作为选择性扩增模板可以获得条带丰富且重复性好的结果。蓖麻cDNA-AFLP反应体系的建立为进一步研究蓖麻株高、叶型等相关基因奠定了基础。

关键词: cDNA-AFLP, 蓖麻, 体系建立

Abstract: In this paper,we studied the factors affecting cDNA-AFLP marked castor differentialgene,estab-lished the suitable cDNA-AFLP analysis system for caster. The results indicated that the concentration of the RNA can be the highest when the lysate volume was 1. 4mL. The enzyme combination EcoR Ⅰ and Mse Ⅰ digested ds-cDNA thoroughly for 6 h. Then it was linked with the connection and the product was used for pre-amplified. The re-producible result and the rich bands can be obtained that the pre-amplified product was diluted 15-fold then was se-lective amplified. The research could provide important evidence for further studying thegene of caster on plant height,leaf type and so on.

Key words: cDNA-AFLP, Castor, Establishment

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引用本文

王文跃, 李国瑞, 黄凤兰, 尚雨丝, 王超, 罗蕊, 邱靖, 王丹, 张智勇, 陈永胜. 蓖麻茎秆cDNA-AFLP反应体系的建立[J]. 华北农学报, 2013, 28(2): 86-90. doi: 10.3969/j.issn.1000-7091.2013.02.016.

WANG Wen-yue, LIguo-rui, HUANG Feng-lan, SHANG Yu-si, WANG Chao, LUO Rui, QIU Jing, WANG Dan, ZHANG Zhi-yong, CHEN Yong-sheng,. Establishment of cDNA-AFLP Analysis System for Castor[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2013, 28(2): 86-90. doi: 10.3969/j.issn.1000-7091.2013.02.016.

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