2017
DOI: 10.4067/s0718-07642017000100011
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Optimización de la Extracción del Colágeno Soluble en Ácido de Subproductos de Tilapia Roja (Oreochromis spp) mediante un Diseño de Superficie de Respuesta

Abstract: ResumenSe evaluó el efecto de temperatura y concentración del hidrolizante en la extracción de colágeno soluble en acido a partir de tres regiones anatómicas de la tilapia roja (Oreochromis spp): escamas, espinas y pieles. Se optimizó el proceso de extracción aplicando dos diseños experimentales en cada matriz estudiada en las etapas de hidrolisis básica (NaOH) para la liberación de proteínas del tejido conectivo (PTC) e hidrolisis ácida (CH3-COOH) para la obtención del colágeno. Los resultados revelaron que a… Show more

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Cited by 9 publications
(5 citation statements)
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“…fish market (Cartagena, Colombia) with less than 24 h of slaughtering were used, which were transported to the experimental facilities of the Food Engineering program of the University of Cartagena. The preliminary treatments and collagen extraction were conducted following the methodology proposed through with some modifications [ 20 ]. In extracting collagen from the tilapia skin, a complete removal of the organic material adhered to it was initially carried out; for its part, the scale was dried and processed.…”
Section: Methodsmentioning
confidence: 99%
“…fish market (Cartagena, Colombia) with less than 24 h of slaughtering were used, which were transported to the experimental facilities of the Food Engineering program of the University of Cartagena. The preliminary treatments and collagen extraction were conducted following the methodology proposed through with some modifications [ 20 ]. In extracting collagen from the tilapia skin, a complete removal of the organic material adhered to it was initially carried out; for its part, the scale was dried and processed.…”
Section: Methodsmentioning
confidence: 99%
“…Collagen extraction was carried out according to Quintero and Zapata (2017) with modifications. First, fish scales were washed with cold water.…”
Section: Extraction Of Collagen From Tilapia Scalesmentioning
confidence: 99%
“…Además, estudios afirman que los recubrimientos a base de polisacáridos tienen baja permeabilidad a los gases, lo que podría reducir la tasa de respiración de los frutos. Es importante mencionar que las propiedades y características dependen de los diferentes procesos de extracción, variaciones de especies, el lugar de cultivo de los animales, el tipo de alimentación y la temperatura del medio de crecimiento (Quintero y Zapata, 2017).…”
Section: Interacción Con El Aguaunclassified