Figure 2
From: Quality control of inclusion bodies in Escherichia coli
2D PAGE analysis of the IB protein fraction of the overproduced α-glucosidase (GLUCP1) 3 hours after induction with IPTG. MALDI-ToF MS analysis and N-terminal sequencing revealed that the majority of the detected protein spot can be assigned to the α-glucosidase (GLUCP1-1 to GLUCP1-12).