Fig. 2From: Molecular and morphological identification of suspected Plasmodium vivax vectors in Central and Eastern Sudan1.5% Agarose gel showing amplification of Plasmodium vivax circumsporozoite gene (Pvcsp) allelic variants using VCS1F/VCS1R outer and VCS2F/VCS2R nested primers. MM: 100 bp DNA ladder; lane 1: negative control; Lane 2–6: positive samplesBack to article page