Purify total RNA and miRNA-250Units

Micro column is applied for purification of small amount of RNA from tiuss or cell. The RNA could be eluted with 11 μL DEPC water.--DETAILS--Buffer LY ,Buffer RB,RNA Wash Buffer,DEPC-Treated ddH2O ,Micro RNA Columns,Collection Tubes,1.5 mL RNase-free microfuge tube