Do I need any extra reagents to purify the sRNAs?

Acidic phenol, chloroform, isoamylalcohol, ethanol, and isopropanol have to be supplied by the user. We recommend purchasing the phenol solution pH 4.3 e.g. from Sigma-Aldrich (Cat. No. P4682-100ML) or VWR (Cat. No. 0981-100ML). For the complete list of user-supplied consumables and equipment, see the TraPR Small RNA Isolation Kit User Guide.