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岛津SHIMSEN Arc Disc Nylon针式过滤器380-00321-05 PTFE聚四氟乙烯材质
重组蛋白表达的原理: 重组蛋白表达是利用DNA重组技术,将目标基因(外源基因)导入宿主细胞中,并通过宿主细胞的生物机制使其表达出特定蛋白。其主要步骤包括: 基因克隆:将目标基因经过PCR扩增后,与表达载体连接,形成重组质粒。 转染或转化:将 ...
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