Fig. 4From: Subtilisin QK-2: secretory expression in Lactococcus lactis and surface display onto gram-positive enhancer matrix (GEM) particlesWestern blotting analysis of the fusion proteins from the induced supernatant. 1 cells harboring pRF06H expressing QK-1LysM; 2 cells harboring pRF07H expressing QK-3LysM; 3 cells harboring pRF08H expressing QK-5LysM; 4 cells harboring pRF09H expressing 1LysM-QK; 5 cells harboring pNZ8048, negative control. The right arrows indicated the expected size, respectivelyBack to article page