Figure 1: Agarose gel electrophoresis of the amplified shock protein 60 (HSP60) genes using the primer set, on 1% agarose gel, at 100 V. for 1 hour. M: DNA marker. Lane 1, 2 and 3: amplified shock protein 60 (HSP60) gene from S. Typhimurium ATCC 19585 the fragments have size of around 1650 bp.