title: A simple device to prevent contamination during spin-column gel filtration.
authors.affiliation: Institut für Genetik, Universität zu Köln, Germany. doerfler@scan.genetik.uni-koeln.de
authors.forename: P A
authors.initials: PA
authors.lastname: Koetsier
authors.forename: W
authors.initials: W
authors.lastname: Doerfler
mesh_terms: D002850:Chromatography, Gel / Q000295:instrumentation* / Q000379:methods*; D004247:DNA / Q000302:isolation & purification; D007553:Isotope Labeling / Q000379:methods
chemical_list: D004247:DNA