王钱洁,秦永华,陈厚彬,胡桂兵. 香蕉ISSR反应体系的建立[J]. 华南农业大学学报, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.004
    引用本文: 王钱洁,秦永华,陈厚彬,胡桂兵. 香蕉ISSR反应体系的建立[J]. 华南农业大学学报, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.004
    WANG Qian-jie,QIN Yong-hua,CHEN Hou-bin,HU Gui-bing. Establishment of an Inter-Simple Sequence Repeats Reaction System (ISSR) for Banana (Musa AAA)[J]. Journal of South China Agricultural University, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.004
    Citation: WANG Qian-jie,QIN Yong-hua,CHEN Hou-bin,HU Gui-bing. Establishment of an Inter-Simple Sequence Repeats Reaction System (ISSR) for Banana (Musa AAA)[J]. Journal of South China Agricultural University, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.004

    香蕉ISSR反应体系的建立

    Establishment of an Inter-Simple Sequence Repeats Reaction System (ISSR) for Banana (Musa AAA)

    • 摘要: 以35份香蕉品种为材料,采用正交设计L_(25)(5~6)对PCR反应中的DNA质量浓度、Taq DNA聚合酶用量、Mg~(2+)浓度、引物浓度、退火温度及甲酰胺浓度等6个因素在5个水平上进行了优化试验.建立了稳定的、可重复的香蕉ISSR最佳反应体系和PCR 扩增参数.确定在25 μL的反应体系中,DNA模板质量浓度为0.8 ng/μL,Mg~(2+)浓度为1.5 mmol/L,dNTPs浓度为0.3 mmol/L,引物浓度为0.2 μmol/L,Taq酶为1.25 U,退火温度为52 ℃.

       

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