四川农业大学学报 ›› 2004, Vol. 22 ›› Issue (04): 389-390,394.doi: 10.16036/j.issn.1000-2650.2004.04.022

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马蹄金总DNA的快速提取

刘明秀1, 张新全1, 白史且2, 马啸1   

  1. 1. 四川农业大学 动物科技学院, 四川 雅安 625014;
    2. 四川省草原研究所, 四川 成都犀浦 611731
  • 收稿日期:2004-08-30 出版日期:2004-12-31 发布日期:2017-03-04
  • 基金资助:
    四川省青年基金(02ZQ026-057);科技部项目"中国草种资源收集、鉴定、评价与入库"(FRDB02-00-04)

Quick Isolation of Total DNA from Dichondra Repens Forst

LIU Ming-xiu1, ZHANG Xin-quan1, BAI Shi-qie2, MA Xiao1   

  1. 1. College of Animal and Technology, Sichuan Agricultural University, Yaan 625014, Sichuan, China;
    2. Sichuan Provincial Grassland Research Institute, Chengdu Xipu 611731, Sichuan, China
  • Received:2004-08-30 Online:2004-12-31 Published:2017-03-04

摘要: 利用E. Z. N. A微量植物DNA提取试剂盒,在1h内可快速可靠地从马蹄金(Dichondra repens Forst)植物样本或组织中提取纯度较高的总DNA。这套系统利用速度和多变的旋转技术来结合DNA吸附旋转柱中基质的核酸内容物,从而除去植物组织中的多糖、酚化合物、酵素抑制剂。所得DNA产物纯度高可直接用于PCR,RAPD、AFLP等各种下游分析技术。

关键词: 马蹄金, DNA提取

Abstract: By using the E. Z. N. A Plant Miniprep Kit, high-quality total celluar DNA can be rapidly and reliably isolated from Dichondra repens Forst of species and tissues. Up to 100 mg of wet tissue(or 30 mg dry tissue) can be processed in less than 1 hour. The system combines the reversible nucleic acidbinbing properties of HiBind matrix with the speed and versatility polysaccharides phenolic compounds, and enzyme inhibitors from plant tissue lysates. Purified DNA is suitable for PCR, RAPD, AFLP and hybridization techniques.

Key words: Dichondra repens Forst, DNA isolation

中图分类号: 

  • S688.4