miRNeasy Kits For purification of miRNA and total RNA from tissues and cells; KitContents: QIAGEN miRNeasy Mini Kit; For 50 preps: 50 RNeasy Mini Spin Columns, Collection Tubes (1.5 ml and 2 ml), QIAzol Lysis Reagent, RNase-Free Reagents and Buffers; Benefits: Effective purification of miRNA and total RNA. Efficient enrichment of miRNA and RNAs <200 nucleotides. High-purity RNA suitable for all downstream applications. Protocols for copurification or isolation of separate fractions.