Figure 3: Gel electrophoresis of HindIII digested PCR amplicons of nahU gene fragment, Lanes: 1, non-digested 712-bp nahU PCR product from A.faecalis; Lane-3-digested PCR product from Alcaligenes faecalis, Lane-4-digested PCR product from Alcaligenes sp.11SO; Lanes-5, non-digested 712-bp nahU PCR product from Alcaligenes sp.11SO Lane 6 - 100-bp molecular weight marker.