Proteolytic enzymes in detergents: evidence of their presence through activity measurements based on electrophoresis

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/14514

dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.contributor	Universitat Politècnica de Catalunya. MACROM - Cristal·lografia, Estructura i Funció de Macromolècules Biològiques
dc.contributor.author	Saperas Plana, Núria
dc.contributor.author	Fonfria Subirós, Elsa
dc.date	2011
dc.identifier.citation	Saperas, N.; Fonfria, E. Proteolytic enzymes in detergents: evidence of their presence through activity measurements based on electrophoresis. "Journal of chemical education", 2011, vol. 88, núm. 12, p. 1702-1706.
dc.identifier.citation	0021-9584
dc.identifier.citation	10.1021/ed2001285
dc.identifier.uri	http://hdl.handle.net/2117/14514
dc.language.iso	eng
dc.relation	http://pubs.acs.org/doi/abs/10.1021/ed2001285
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Enginyeria química
dc.subject	Proteolytic enzymes
dc.subject	Detergents
dc.subject	Enzims proteolítics
dc.subject	Detergents
dc.title	Proteolytic enzymes in detergents: evidence of their presence through activity measurements based on electrophoresis
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	This laboratory exercise uses a problem-based approach to expose students to some basic concepts relating to proteins and enzymes. One of the main applications of enzymes at the industrial level is their use in the detergent market. The students examine a detergent sample to ascertain whether proteolytic enzymes are a component and, if so,which colored detergent granules contain them.A4-hour standard exercise is described that can be easily modified to study a number of conditions that affect enzymatic activity. The students also become familiar with polyacrylamide gel electrophoresis as it is used to visualize the products of enzyme activity.
dc.description.abstract	Peer Reviewed

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