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应用差速及蔗糖密度梯度离心法提取了骨骼肌非核的肌膜蛋白,发现在肌膜上有一种DNA结合蛋白质,其分子量为29kDa,能与环状质粒DNA和双链线状DNA发生特异性结合,它可能在肌肉介导的基因转移中起作用
Using differential and sucrose density gradient centrifugation to extract skeletal muscle non-nuclear muscle protein, found in the sarcolemma a DNA-binding protein, the molecular weight of 29kDa, with circular plasmid DNA and double-stranded linear DNA specificity It may play a role in muscle-mediated gene transfer