Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.)

Lycopene is a carotenoid with known benefits on human health and of wide use in pharmaceutical and food industry. The objective of this research was to evaluate the extraction of lycopene in guava pulp assisted by the enzyme pectinase. Parameters such as enzyme concentration and incubation time were...

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Главные авторы:	Rosero Henao, Jenny C., Giraldo, Luis F., Ordeñez Santos, Luis E.
Формат:	Online
Язык:	Spanish
Опубликовано:	Facultad de Ciencias Exactas, Químicas y Naturales 2017
Предметы:	Fruta exótica Licopeno CIELab* Pectinasa Extracción Exotic fruit Lycopene Pectinase Extraction
Online-ссылка:	https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/198

id	ojs-article-198
record_format	ojs
spelling	ojs-article-1982020-03-06T10:56:19Z Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.) Extracción asistida por enzima de licopeno en pulpa de Guayaba (Psidium guajava L.) Rosero Henao, Jenny C. Giraldo, Luis F. Ordeñez Santos, Luis E. Fruta exótica Licopeno CIELab* Pectinasa Extracción Exotic fruit Lycopene CIELab* Pectinase Extraction Lycopene is a carotenoid with known benefits on human health and of wide use in pharmaceutical and food industry. The objective of this research was to evaluate the extraction of lycopene in guava pulp assisted by the enzyme pectinase. Parameters such as enzyme concentration and incubation time were evaluated. The results indicated that the enzyme improved the extraction of lycopene from guava pulp. An increase in lycopene yield of 38.65% was obtained, with a pectinase concentration of 0.02% (v/w of substrate) after 45 min of incubation, at 28°C and pH of 4.5. Under these conditions, the concentration of lycopen extracted was 40,08 ug/g fresh material. Pectinase treatment increases the bioavailability of lycopene in guava pulp, offering an interesting alternative in extraction processes of such important antioxidant. El licopeno es un carotenoide con beneficios en la salud humana y de amplio uso en la industria farmacéutica y alimentaria. El objetivo de esta investigación fue evaluar la extracción de licopeno en pulpa de guayaba asistida por la enzima pectinasa. Se evaluaron parámetros como la concentración de enzima y el tiempo de incubación. Los resultados indicaron que la extracción enzimática en la pulpa de guayaba permitió aumentar el rendimiento de extracción del licopeno en un 38,65%, usando una concentración de pectinasa de 0.02% (v/w de substrato), después de 45 minutos de incubación, a 28 °C y pH de 4,5. Bajo estas condiciones, la concentración de licopeno extraído fue de 40,08 ug/g materia fresca. El tratamiento con pectinasa aumenta la biodisponibilidad del licopeno en pulpa de guayaba, ofreciendo una alternativa interesante en procesos de extracción de tan importante antioxidante. Facultad de Ciencias Exactas, Químicas y Naturales 2017-12-20 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/198 Argentine Journal of Science and Technology; Vol. 28 No. 1 (2017); 11-15 Revista de Ciencia y Tecnología; Vol. 28 Núm. 1 (2017); 11-15 1851-7587 0329-8922 spa https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/198/287
institution	Facultad de Ciencias Exactas Quimicas y Naturales
collection	Revista de Ciencia y Tecnologia RECyT
language	Spanish
topic	Fruta exótica Licopeno CIELab* Pectinasa Extracción Exotic fruit Lycopene CIELab* Pectinase Extraction
spellingShingle	Fruta exótica Licopeno CIELab* Pectinasa Extracción Exotic fruit Lycopene CIELab* Pectinase Extraction Rosero Henao, Jenny C. Giraldo, Luis F. Ordeñez Santos, Luis E. Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.)
topic_facet	Fruta exótica Licopeno CIELab* Pectinasa Extracción Exotic fruit Lycopene CIELab* Pectinase Extraction
format	Online
author	Rosero Henao, Jenny C. Giraldo, Luis F. Ordeñez Santos, Luis E.
author_facet	Rosero Henao, Jenny C. Giraldo, Luis F. Ordeñez Santos, Luis E.
author_sort	Rosero Henao, Jenny C.
title	Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.)
title_short	Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.)
title_full	Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.)
title_fullStr	Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.)
title_full_unstemmed	Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.)
title_sort	enzyme assisted extraction of lycopene in guava pulp (psidium guajava l.)
title_alt	Extracción asistida por enzima de licopeno en pulpa de Guayaba (Psidium guajava L.)
description	Lycopene is a carotenoid with known benefits on human health and of wide use in pharmaceutical and food industry. The objective of this research was to evaluate the extraction of lycopene in guava pulp assisted by the enzyme pectinase. Parameters such as enzyme concentration and incubation time were evaluated. The results indicated that the enzyme improved the extraction of lycopene from guava pulp. An increase in lycopene yield of 38.65% was obtained, with a pectinase concentration of 0.02% (v/w of substrate) after 45 min of incubation, at 28°C and pH of 4.5. Under these conditions, the concentration of lycopen extracted was 40,08 ug/g fresh material. Pectinase treatment increases the bioavailability of lycopene in guava pulp, offering an interesting alternative in extraction processes of such important antioxidant.
publisher	Facultad de Ciencias Exactas, Químicas y Naturales
publishDate	2017
url	https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/198
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Enzyme assisted extraction of lycopene in guava pulp (Psidium guajava L.)

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