Soluble expression of IGF1 fused to DsbA in SHuffle™ T7 strain: optimization of expression and purification by Box-Behnken design. - Emamipour, Nabbi; Vossoughi, Manouchehr; Mahboudi, Fereidoun; Golkar, Majid; Fard-Esfahani, Pezhman (Applied Microbiology & Biotechnology, 2019)