Fig. 7
From: Effective production of human growth factors in Escherichia coli by fusing with small protein 6HFh8
Disulfide bond formation by purified GFs, and structural properties of aFGF and VEGF165. Disulfide bond formation was analyzed indirectly based on the protein size difference after DTT treatment (100 °C, 5 min). The data are representative of three replicated experiments