Fig. 1From: Plasmid-based high-resolution melting analysis for accurate detection of rpoB mutations in Mycobacterium tuberculosis isolates from Moroccan patientsHigh resolution melting analysis of five plasmid-based controls. Representative aligned (a) and difference (b) curves derived from the normalized data using pEX-K WildType and M. tuberculosis H37ra reference strain as the baseline and four pEX-K plasmids harboring D516V, H526Y, S531W and S531L mutationsBack to article page