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植物研究 ›› 2014, Vol. 34 ›› Issue (5): 712-715.doi: 10.7525/j.issn.1673-5102.2014.05.020

• 论文 • 上一篇    下一篇

均匀设计优化太行菊SRAPPCR反应体系

张安世1;刘莹1;张为民1;赵利新2   

  1. 1.焦作师范高等专科学校生物系,焦作 454003;2.河南省国有焦作林场,焦作 454191
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2014-09-20 发布日期:2015-03-19
  • 基金资助:
     

Optimization of SRAP-PCR System for Opisthopappus taihangensis(Ling) Shih by Uniform Design

ZHANG An-Shi;LIU Ying;ZHANG Wei-Min;ZHAO Li-Xin   

  1. 1.Department of Biology,Jiaozuo Teachers College,Jiaozuo 454003;2.Henan Province Jiaozuo National Forestry Plant,Jiaozuo 454191
  • Received:1900-01-01 Revised:1900-01-01 Online:2014-09-20 Published:2015-03-19
  • Supported by:
     

摘要: 为探索适宜太行菊的SRAP-PCR反应体系,采用两轮均匀设计试验,对SRAP-PCR反应体系中模板DNA、引物和2×Taq MasterMix的用量进行优化。结果表明:在10 μL SRAP-PCR反应体系中,含模板DNA 1.3 μL,正反引物0.35 μL,2×Taq MasterMix 5.3 μL。在此最佳条件下,利用Me1/em4引物对11株太行菊扩增的条带清晰、多态性好,表明此反应条件适合于太行菊的SRAP-PCR反应体系。

关键词: 太行菊, SRAP, 均匀设计, 优化

Abstract: In the present study, SRAP-PCR reaction conditions for Opisthopappus taihangensis(Ling) Shih were optimized. The factors affecting SRAP results of O.taihangensis were investigated by uniform designs of two times. The optimal protocol was accomplished in 10 μL reaction volumes containing 1.3 μL template DNA, 0.35 μL primers and 5.3 μL 2×Taq MasterMix. Under this optimal condition, clear and polymorphic bands from 11 O.taihangensis plants had been obtained using Me1/em4 primers. The result showed that the reaction condition was suitable for SRAP-PCR reaction system of O.taihangensis.

Key words: Opisthopappus taihangensis, SRAP, uniform design, optimization

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