Fig 1.
A. lanes 2, 3, 5 and 6 are 165 bp PCR product, lane 4 is a 50 bp MW standard and lanes 1, 7 and 8 are negative controls. B. lane 7 is a 50 bp MW standard, lanes 4, 5 and 8 are 720 bp and lanes 1, 2, 3 and 6 are negative controls
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