Ultrasound intensification of Ferrochelatase extraction from pork liver as a strategy to improve ZINC-protoporphyrin formation
Visualitza/Obre
Autor/a
Abril, B.
Sanchez-Torres, E.A.
Bou, R.
Garcia-Perez, J.V.
Benedito, J.
Data de publicació
2021-08-04ISSN
1350-4177
Resum
The enzyme Ferrochelatase (FeCH), which is naturally present in pork liver, catalyses the formation of Zinc-protoporphyrin (ZnPP), a natural pigment responsible for the typical color of dry-cured Italian Parma ham. The aim of this study was to evaluate the feasibility of using high power ultrasound in continuous and pulsed modes to intensify the extraction of the enzyme FeCH from pork liver. US application during FeCH extraction led to an improved enzymatic activity and further increase in the formation of ZnPP. The optimal condition tested was that of 1 min in continuous US application, in which time the enzymatic activity increased by 33.3 % compared to conventional extraction (30 min). Pulsed US application required 5 min treatments to observe a significant intensification effect. Therefore, ultrasound is a potentially feasible technique as it increases the catalytic activity of FeCH and saves time compared to the conventional extraction method.
Tipus de document
Article
Versió del document
Versió publicada
Llengua
English
Matèries (CDU)
663/664 - Aliments i nutrició. Enologia. Olis. Greixos
Pàgines
7
Publicat per
Elsevier
Publicat a
Ultrasonics Sonochemistry
Citació
Abril, B., E.A. Sanchez-Torres, R. Bou, J.V. Garcia-Perez, and J. Benedito. 2021. "Ultrasound Intensification Of Ferrochelatase Extraction From Pork Liver As A Strategy To Improve ZINC-Protoporphyrin Formation". Ultrasonics Sonochemistry 78: 105703. doi:10.1016/j.ultsonch.2021.105703.
Número de l'acord de la subvenció
INIA/Programa Estatal de I+D+I orientada a los retos de la sociedad/RTA2017-00024-C04-03/ES/Tecnologías emergentes para la obtención de zinc-protoporfirina y proteinas funcionales a partir de co-productos cárnicos/
Programa
Funcionalitat i Seguretat Alimentària
Aquest element apareix en la col·lecció o col·leccions següent(s)
- ARTICLES CIENTÍFICS [2831]
Excepte que s'indiqui una altra cosa, la llicència de l'ítem es descriu com http://creativecommons.org/licenses/by-nc-nd/4.0/