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中国农学通报 ›› 2009, Vol. 25 ›› Issue (19): 37-41.

• 生物技术科学 • 上一篇    下一篇

黄皮ISSR-PCR反应体系的优化

李开拓1,2,赵依杰3,钟凤林1,2,王江波1,2,施维属1,2,潘东明1,2   

  • 收稿日期:2009-04-02 修回日期:2009-04-22 出版日期:2009-10-05 发布日期:2009-10-05
  • 基金资助:

    台湾农业新品种、新技术引进创新研究与示范;品种与品质控制新技术引进创新研究

Optimization of ISSR-PCR Reaction System in Wampee

  • Received:2009-04-02 Revised:2009-04-22 Online:2009-10-05 Published:2009-10-05

摘要:

摘 要:采用单因素和正交试验对ISSR-PCR扩增黄皮基因组DNA的主要影响因子进行筛选和分析,建立了适宜于黄皮ISSR分析的扩增体系:20 μL的反应体系中含30 ng的模板DNA、1.5 U TaqDNA聚合酶、0.4 μmol/L引物、0.3mmol/L dNTPs以及引物(gA)8C的最佳退火温度为52.4℃。

关键词: 载体构建, 载体构建, 遗传转化, ARF

Abstract:

Abstract:The factors influencing ISSR-PCR to analyze the genetic divergence in Wampee were investigated by a single factor test and orthogonal design experiment.The results showed that a better amplification system of ISSR was obtained with the reation system comtaining 30ng template DNA,1.5U Taq DNA polymerase,0.4μmol/L primers,0.3mmol/L dNTPs in the total volume of 20μL.The optimized annealing temperature was 52.4℃ for primer (gA)8C.