Fig. 5From: Effect of etoposide on grass pea DNA topoisomerase II: an in silico, in vivo, and in vitro assessmentsPurification profile of topoII isolated from L. sativus by 7.5% SDS-PAGE. MW: molecular weight standard in kDa; lane 1, 55% ammonium sulfate precipitate suspension; lanes 2 to 4, fraction of CM-cephadex chromatography eluted by 100 mM, 120 mM, and 160 mM of KCl respectively in TGD buffer of pH 8Back to article page