Fig. 2
From: Auxin Extraction and Purification Based on Recombinant Aux/IAA Proteins
Expression of recombinant IAA7 protein in S2. a Scheme of expression vector based on pIEx-3; b 7 d adherent culture after passage; c 7 d suspension culture after passage; d S2 cells before co-transfection; e–i Stable cell line screening through homomycin after co-transfection (ACTF); j Gel analysis of target protein after purification from cell culture medium