Fig. 6From: One-step affinity purification of fusion proteins with optimal monodispersity and biological activity: application to aggregation-prone HPV E6 proteinsOptimization of bacterial extract contact time for the purification of MBP-8E6 on nickel resins N1 and N2: three contact times were tested (5 min; 30 min; 2 h). Monomer: black bars; oligomers: dotted barsBack to article page