Figure 3.
Western blot analysis of fusion protein scFv637-HSA.
Lane 1 is the molecular protein standards. Lanes 2–4 are expressed fusion proteins measured at 24, 48 and 72 hours post-induction, respectively. Lanes 5–7 are negative controls measured at 24, 48 and 72 hours post-induction, respectively. scFv637: Single-chain variable domain fragment 637; HSA: human serum albumin.