Fig. 1.
Detection of rpIGF-I3 by SDS–PAGE (a) and Western blot (b) analysis of cell lysates of L. lactis NZ9000 (pNZ8148-pIGF-I3) induced with nisin. a Lanes 1 and 2, cell lysates of L. lactis NZ9000 (pNZ8148-pIGF-I3); lanes 3 and 4, cell lysates of L. lactis NZ9000 (pNZ8148); lane 5, molecular weight marker. b Lanes 1 and 3, cell lysates of L. lactis NZ9000 (pNZ8148); lanes 2 and 4, cell lysates of L. lactis NZ9000 (pNZ8148-pIGF-I3)