Recombinant xylanase production by Escherichia coli using a non-induced expression system with different nutrient sources - Mendonça, Elenira H. M.; Avanci, Nilton Cesar; Romano, Luis Henrique; Branco, Daniel Lopes; Pádua, Alessandra Xavier de; Ward, Richard John; Baptista Neto, Álvaro de; Lourenzoni, Marcos Roberto (Brazilian Journal of Chemical Engineering, 2020)