Fig. 5From: Purification and characterizations of a novel recombinant Bacillus velezensis endoglucanase by aqueous two-phase systema SDS-PAGE pattern of endoglucanase from pET21-egls/DE3 purified with ATPS. M Protein ladder; 1 control (without IPTG induction); 2 pET-21-egls (induced with 1 mM IPTG); b zymogram analysis of crude enzyme and purified Egls. M Protein ladder; 1 crude enzyme (pET21-egls/DE3); 2 purified enzyme (pET 21-egls/DE3)Back to article page