Fig. 1

Gel electrophoresis stained with ethidium bromide showing amplicons of COI gene detected at 709 bp. Lane M: DNA ladder 100 bp plus (Vivantis, Malaysia). Lane 1: Control negative. Lanes 2–4: Amplicon from sheep. Lane 5: Amplicon from goats. Lane 6: Amplicon from camels. Lane 7: Amplicon from cattle