Fig. 3From: Production of l-alanyl-l-glutamine by immobilized Pichia pastoris GS115 expressing α-amino acid ester acyltransferaseEffects of induction conditions on the catalytic activities of GPAp. a Induction temperatures of 18 °C, 20 °C, 22 °C, 24 °C, 26 °C, 28 °C, and 30 °C. b Induction time from 2 to 6 days. Blue line showed the different supplemented methanol concentrations of 0.5%, 1.0%, 1.5%, 2.0%, and 2.5%Back to article page