ICN's Oligo (dT) Cellulose has the advantages of specificity of binding, quantitative binding, dependability, simplicity of use and economy (can be recycled many times).Applications:<151>large scale isolation of mRNA<151>poly (rA) binding<151>[<^>3H] HeLa mRNA binding (see radiochemicals section) Binds chains up to 18 nucleotides longBinds minimum <147>100 A260/gmMP's Oligo dT Cellulose has a 2 fold higher binding activity than most other products. Compare it with the material you are now using and you may be in for a pleasant surprise!