之前找试剂商定过Life Technologies得微量miRNA试剂盒,The Ambion® RNAqueous®-Micro Kit is designed for isolating total / f& `" u" [& g& ORNA from micro-scale samples, including cultured cells(≤500,000 cells), tissue samples (≤10 mg), and microdissected tissue。! u1 J. |# D4 V8 x, o
你可以去官网上下载说明书看一下,具体步骤比普通的抽提过程复杂一些,专门抽提微量的RNA