王杰,林俊芳,郭丽琼. 影响农杆菌介导草菇遗传转化的因素研究[J]. 华南农业大学学报, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.010
    引用本文: 王杰,林俊芳,郭丽琼. 影响农杆菌介导草菇遗传转化的因素研究[J]. 华南农业大学学报, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.010
    WANG Jie,LIN Jun-fang,GUO Li-qiong. Assessment of Factors Affecting the Transformation Efficiency of Volvariella volvacea Mediated by Agrobacterium tumefaciens[J]. Journal of South China Agricultural University, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.010
    Citation: WANG Jie,LIN Jun-fang,GUO Li-qiong. Assessment of Factors Affecting the Transformation Efficiency of Volvariella volvacea Mediated by Agrobacterium tumefaciens[J]. Journal of South China Agricultural University, 2010, 31(1). DOI: 10.7671/j.issn.1001-411X.2010.01.010

    影响农杆菌介导草菇遗传转化的因素研究

    Assessment of Factors Affecting the Transformation Efficiency of Volvariella volvacea Mediated by Agrobacterium tumefaciens

    • 摘要: 以草菇Volvariella volvacea菌株V51为受体材料,用农杆菌Agrobacterium tumefaciens介导法转入抗冷冻蛋白基因(afp),探索不同的转化受体、农杆菌种类、乙酰丁香酮(AS)的浓度、共培养的温度、时间等因素对转化效率的影响,并采用PCR及Southern杂交检测afp基因是否整合到草菇的基因组中.结果表明:以D_(660 nm)为0.15的EHA105为侵染的农杆菌菌株,加入200 μmol/L AS进行预培养,侵染菌丝球后转入含有AS为200 μmol/L的IMA培养基上,28 ℃,共培养60 h为最佳转化条件.PCR与Southern杂交结果证明afp基因已整合到草菇的基因组中.

       

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