Figure 4From: Analysis of the relationship between end-to-end distance and activity of single-chain antibody against colorectal carcinomaWestern blot analysis of ND-1scFv-n in BL21 cells. 1: Expression of pET28a (+)-ND-1scFv with (G4S)1; 2: Expression of pET28a (+)-ND-1scFv with (G4S)3; 3: Expression of pET28a (+)-ND-1scFv with (G4S)5; 4: Expression of pET28a (+)-ND-1scFv with (G4S)7; 5: Expression of pET28a (+)-ND-1scFv with (G4S)9.Back to article page