Figure 3From: Comparative analysis of emmtype pattern of Group A Streptococcus throat and skin isolates from India and their association with closely related SIC, a streptococcal virulence factorspe A gene amplification. Lanes: M, 1-kb ladder (Invitrogen, USA); 1, M1 reference strain used as positive control; 2–7, representative clinical emm1-2 isolates; (-), negative control(without template).Back to article page