50-200 µL ISOLATION KIT (Cat. 55000) Product Features Isolate cell-free circulating and exosomal miRNA Plasma/serum input ranging from 50 µL to 200 µL No phenol extractions, no carrier RNA Concentrate into 10 µL to 25 µL High quality & purity RNA in 15-20 minutes Sensitive, linear and inhibitor-free RNA Robust Plasma Volumes Relative Amount of miR-21 in Plasma High Quality RNA Enabling: Relative Amount of miR-21 in Plasma Gene Expression Biomarker Discovery RNA isolated using Norgen’s kit and competitor kits using various amounts of plasma collected on EDTA tubes was used as a template in qPCR directed to the housekeeping 5S rRNA to assess relative amount of RNA, linearity and level of inhibition at various volumes. Full data is available online at www.norgenbiotek.com. NORGEN CORP. BIOTEK The Sample Preparation Experts

Kit Specifications - Plasma/Serum RNA Purification Mini Kit (Cat. 55100) Minimum Plasma/Serum Input Maximum Plasma/Serum Input All sizes, including miRNA and small RNA (<200 nt) Elution Volume Time to Complete 10 Purifications Average Yields Variable depending on specimen Plasma/Serum RNA Purification Mini Kit Plasma/Serum RNA Purification Midi Kit Plasma/Serum RNA Purification Maxi Kit NORGEN CORP. BIOTEK The Sample Preparation Experts