Each Oligotex Kit includes Oligotex resin for binding poly A+ mRNA, and spin columns for washing and eluting bound mRNA. Oligotex mRNA Kits enable purification of mRNA from total RNA and cleanup of poly A+ in vitro transcripts. Oligotex Direct mRNA Kits enable purification of mRNA from cells and tissues. Oligotex Suspension provides additional Oligotex resin for use with Oligotex Kits.