FIG. 3.
SDS-PAGE (panels A and B) and immunological (panel C) analyses of protein contents of soluble (panel A) and insoluble (panels B and C) fractions of the last samples of various cultures shown in Fig. 2 and 4. Lanes: M, protein markers; C, pTrcKnPAC2902 without IPTG as the control experiment; 1, pTrcKnPAC2902 with 0.05 mM IPTG; 2, pTrcKnPAC2902 and pAR3 with 0.05 mM IPTG; 3, pTrcKnPAC2902 and pAR3 with 0.05 mM IPTG and 0.05 g of arabinose per liter; 4, pTrcKnPAC2902 and pARDegP with 0.05 mM IPTG only; 5, pTrcKnPAC2902 and pARDegP with 0.05 mM IPTG and 0.05 g of arabinose per liter; 6, pTrcKnPAC2902 and pARDegP with 0.1 mM IPTG only; 7, pTrcKnPAC2902 and pARDegP with 0.1 mM IPTG and 0.05 g of arabinose per liter.
