dc.contributor.author | Vega, Nelson | |
dc.contributor.author | SALAZAR MERCADO, SEIR ANTONIO | |
dc.contributor.author | Bautista, Linda Tatiana | |
dc.contributor.author | Muñoz, Gloria | |
dc.date.accessioned | 2021-11-12T16:27:15Z | |
dc.date.available | 2021-11-12T16:27:15Z | |
dc.date.issued | 2020-07-19 | |
dc.identifier.uri | http://repositorio.ufps.edu.co/handle/ufps/938 | |
dc.description.abstract | Esta investigación busca estimar la inhibición de la
enzima polifenol oxidasa en una pasta de Persea Americana
variedad Hass por medio de la cáscara de cebolla (Allium cepa)
de dos especies bulbo blanco y rojo sometidas a dos tratamientos
térmicos de 100°C y 115 °C, con el fin de inhibir la polifenol
oxidasa la cual convierte los fenoles en quinonas, causando el
pardeamiento enzimático; para ello se realizaron diferentes
tratamientos, utilizando la aplicación de un agente inhibidor a
concentraciones y tiempos diferentes buscando aplicaciones
ideales a tiempos determinados, se midieron las absorbancias de
cuatro tratamientos, 1:0, 1.1, 1.2 y 2.1 respectivamente
correspondientes a la enzima y al agente inhibidor, como
resultados de la evaluación la actividad enzimática, se logró
inhibición completa para una concentración 1:2 para la cebolla
de bulbo blanco a temperatura de 100 °C en relación enzima
sustrato, con la cebolla roja la inhibición fue variable para cada
tratamiento | spa |
dc.description.abstract | This research is to rate the inhibition of Polyphenol
Oxidase enzyme in a paste made of avocado (Persea Americana
Mill) variety Hass through an onion peel (Allium Cepa) from two
sorts of bulbs, white one and red one; exposed to two thermic
treatments over 100°C and 115°C aiming to inhibit the effect of
Polyphenol Oxidase which convert Phenols into Quinones
causing the enzymatic browning. So that it implied to perform
diversity of treatments, employing an inhibitor agent on different
concentrations and periods of time in order to determine the
ideal applications on determined times which required
measuring the absorbance in four treatments, 1:0, 1.1, 1.2 and
2.1 respectively corresponding to the enzyme and the inhibitor
agent, as a result of the enzymatic activity test a complete
inhibition was reached for a concentration of 1:2 for the white
bulb onion case in temperature of 100°C related to enzyme
substratum; in red bulb onion case the inhibition varied for each
treatment | eng |
dc.format.mimetype | application/pdf | spa |
dc.language.iso | spa | spa |
dc.publisher | Entre Ciencia E Ingenieria | spa |
dc.relation.ispartof | Entre Ciencia E Ingenieria | |
dc.rights | Licencia Attribution-NonCommercial 4.0 Intenational (CC By-NC 4.0) | spa |
dc.source | https://revistas.ucp.edu.co/index.php/entrecienciaeingenieria/article/view/1775 | spa |
dc.title | Evaluación del efecto inhibidor de la enzima polifenol oxidasa en una salsa de aguacate (Persea americana) | eng |
dc.type | Artículo de revista | spa |
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dc.identifier.doi | https://doi.org/10.31908/19098367.1775 | |
dc.relation.citationedition | Vol.14 No.27.(2020) | spa |
dc.relation.citationendpage | 62 | spa |
dc.relation.citationissue | 27 (2020) | spa |
dc.relation.citationstartpage | 58 | spa |
dc.relation.citationvolume | 14 | spa |
dc.relation.cites | Vega Contreras, N., Salazar Mercado, S., Bautista, L., & Muñoz, G. (2020). Evaluación del efecto inhibidor de la enzima polifenol oxidasa en una salsa de aguacate (Persea americana). Entre Ciencia E Ingeniería, 14(27), 58-62. https://doi.org/10.31908/19098367.1775 | |
dc.relation.ispartofjournal | Entre Ciencia E Ingenieria | spa |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
dc.rights.creativecommons | Atribución 4.0 Internacional (CC BY 4.0) | spa |
dc.subject.proposal | Aguacate | spa |
dc.subject.proposal | Pardeamiento enzimático-Polifenol | spa |
dc.subject.proposal | Oxidasa Peroxidasa | spa |
dc.subject.proposal | Quercetina | spa |
dc.subject.proposal | Polyphenol Oxidase | eng |
dc.subject.proposal | Enzymatic | eng |
dc.subject.proposal | Browning | eng |
dc.subject.proposal | Quercetin Avocado Peroxidase. | eng |
dc.title.translated | Evaluation of the inhibitor effect of polifenol oxidaza enzyme in an avocado sauce (Persea americana) | |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | spa |
dc.type.content | Text | spa |
dc.type.driver | info:eu-repo/semantics/article | spa |
dc.type.redcol | http://purl.org/redcol/resource_type/ART | spa |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 | spa |
oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 | spa |
dc.type.version | info:eu-repo/semantics/publishedVersion | spa |