什么是斑点杂交(dot hybridization)与狭缝杂交(slot hybridization)?
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微囊化方法中属化学法的是 ()
A. 单凝聚法
B. 溶剂一非溶剂法
C. 辐射交联法
D. 改变温度法
E. 液中干燥法
The 529 account owner always controls the money to avoid spending on other things.
你在做Southern印迹分析,并且刚完成了凝胶电泳这一步。根据方案,下面一个步骤是用NaOH溶液浸泡凝胶,使DNA变
When we are online, our brains cannot form. distinctive and profound thinking.