Fig. 1From: Detection of virulence genes of Staphylococcus aureus isolated from raw beef for retail sale in the markets of Ulaanbaatar city, MongolianucA gene identification. Note: Sm-size marker (100 bp), pos-positive control, and neg-negative control: nuclease free distilled water. Samples 4, 6, and 7 showed amplification of nucA gene product at 270 bp. nucA gene product wasn’t amplified in samples of 1, 2, 3, 5 and 8Back to article page