Valdés, Eduardo Caballero, Lorena Wilson Soto, and Germán Aroca Arcaya. 2011. “Influence of the PH of Glutaraldehyde and the Use of Dextran Aldehyde on the Preparation of Cross-Linked Enzyme Aggregates (CLEAs) of Lipase from Burkholderia Cepacia”. Electronic Journal of Biotechnology 14 (3). Valparaíso, Chile. https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v14n3-1.