SACHEM announces the introduction of a family of displacers for oligonucleotide purification using anion exchange chromatography. Austin, TX – May 15, 2007 – SACHEM announces the introduction of a family of displacers foroligonucleotide purification using anion exchange chromatography. Especially powerful for separating oligonucleotide mixtures, Propell™ Q displacers and displacement chromatography offer a simple way to convert analytical columns into extremely effective tools for…