Figure 1

Isolation of anti-TGF-β vNAR. (a) Panning rounds with naïve library against rhTGF-β1, (b) Analysis of the periplasmic expression of vNAR domains, (c) Recognition ELISA assay of vNAR domains periplasmic extracts against rhTGF-β1. Error bars represent standard deviation (s. d.), n = 3. ***P < 0.001, **P < 0.01, and *P < 0.05.