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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
27/06/2019 |
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Actualizado : |
27/06/2019 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
GIAMBIASI, M.; ARRUABARRENA, A.; BRITOS, A.; CASTILLO, A.; BERTALMIO, A.; ROLON, R.; BERTONI, E.; GONCALVEZ, L.; LAXAGUE, J.; ADALID, E.; VIGNALE, B.; RIVAS, F. |
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Afiliación : |
MARIO ALEJANDRO GIAMBIASI RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA ARRUABARRENA PASCOVICH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA LUCIA BRITOS SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALICIA MARIA CASTILLO SALLE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA MARIA BERTALMIO CASARIEGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RODOLFO ROQUE ROLON RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ESTEFANY BERTONI CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA LUCIA GONCALVEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIO ALCIDES LAXAGUE BARNECHE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELBIO ADALID GUTIÉRREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; BEATRIZ VIGNALE, Estación Experimental Facultad de Agronomía Salto, UdelaR; CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Creando las bases genéticas de la competitividad citrícola: tecnologías aplicadas a la creación de variedades sin semillas. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2019, no. 57, p. 13-17. |
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Serie : |
(Revista INIA; 57) |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Contenido : |
Con el objetivo de contribuir a una mejora en la competitividad de la cadena citrícola de nuestro país, el Programa de Mejoramiento Genético de Citrus de INIA
profundiza en estrategias y tecnologías hacia un proceso continuo de liberación de variedades de cítricos sin semillas. A la vez que se mejora la calidad del producto,
se favorecen diferentes aspectos de los sistemas productivos y se colabora con la reducción de los costos de producción. |
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Thesagro : |
CITRUS. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12930/1/Revista-INIA-57-Junio-2019-p.13-17.pdf
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Marc : |
LEADER 01247naa a2200289 a 4500
001 1059902
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008 2019 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aGIAMBIASI, M.
245 $aCreando las bases genéticas de la competitividad citrícola$btecnologías aplicadas a la creación de variedades sin semillas.
260 $c2019
490 $a(Revista INIA; 57)
520 $aCon el objetivo de contribuir a una mejora en la competitividad de la cadena citrícola de nuestro país, el Programa de Mejoramiento Genético de Citrus de INIA profundiza en estrategias y tecnologías hacia un proceso continuo de liberación de variedades de cítricos sin semillas. A la vez que se mejora la calidad del producto, se favorecen diferentes aspectos de los sistemas productivos y se colabora con la reducción de los costos de producción.
650 $aCITRUS
700 1 $aARRUABARRENA, A.
700 1 $aBRITOS, A.
700 1 $aCASTILLO, A.
700 1 $aBERTALMIO, A.
700 1 $aROLON, R.
700 1 $aBERTONI, E.
700 1 $aGONCALVEZ, L.
700 1 $aLAXAGUE, J.
700 1 $aADALID, E.
700 1 $aVIGNALE, B.
700 1 $aRIVAS, F.
773 $tRevista INIA Uruguay, 2019, no. 57, p. 13-17.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
11/01/2021 |
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Actualizado : |
18/03/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
-- - -- |
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Autor : |
PEREIRA, M.; TISSOT, F.; FACCIO, R.; IBÁÑEZ, F.; PISTÓN, M. |
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Afiliación : |
MÓNICA PEREIRA, Universidad de la República, Facultad de Química, Montevideo, Uruguay.Grupo de Análisis de Elementos Traza y Desarrollo de Estrategias Simples para Preparación de Muestras (GATPREM).; FLORENCIA TISSOT, Universidad de la República, Facultad de Química, Montevideo, Uruguay.Grupo de Análisis de Elementos Traza y Desarrollo de Estrategias Simples para Preparación de Muestras (GATPREM).; RICARDO FACCIO, Universidad de la República, Montevideo, Uruguay. Facultad de Química. Área Física and Centro NanoMat.; FACUNDO IBÁÑEZ SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIELA PISTÓN, Universidad de la República, Facultad de Química, Montevideo, Uruguay.Grupo de Análisis de Elementos Traza y Desarrollo de Estrategias Simples para Preparación de Muestras (GATPREM). |
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Título : |
A simple and economical ultrasound-assisted method for Cd and Pb extraction from fruits and vegetables for food safety assurance. [Open Access]. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Results in Chemistry, Volume 3, Number 100089 2021, Doi: https://doi.org/10.1016/j.rechem.2020.100089 |
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DOI : |
10.1016/j.rechem.2020.100089 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 12 October 2020 / Accepted 16 December 2020 /
Corresponding author: mpiston@fq.edu.uy |
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Contenido : |
Ultrasound-assisted extraction (UAE) methods for food analysis are recognized as being in accordance with the principles of green analytical chemistry (GAC). Reference standard methods generally use microwave-assisted extraction (MAE) for sample digestion; however, the use of ultrasonication processes has many advantages. Herein, a simple, and economical method for the determination of Cd and Pb in fruits and vegetables for food safety monitoring is reported. This method was optimized using a standard reference material (SRM, spinach leaves) through a multivariate experimental design (optimal conditions: 0.5 g of sample, 15 min of sonication, and 20.00 mL of 2.5 mol L−1 HNO3) and subsequently validated. The limits of detection obtained were one or two orders of magnitude lower than those achieved with MAE, making this a promising technique for contaminants monitoring. The UAE method was then tested on vegetable samples (apples, carrots, tomatoes, and lettuce) obtained from commercial sources in Uruguay and a comparison was made with samples treated by MAE. Both processes yielded comparable results, and the levels of Cd and Pb in all samples were below the maximum allowed concentration (MAC) established by the World Health Organization (WHO). In addition, to provide insight into the mechanism by which the ultrasonic process aids extraction, confocal optical images of the surface of the SRM were obtained. The leaves were examined after treatment at different sonication times (5?20 min). The confocal microscopy images show the effects of the ultrasonic treatment on the plant tissue, including desaturation, erosion, and abrasion, which increased with increasing sonication time. In conclusion, the UAE method meets and overcome the requirements of a standard method for food safety assurance. MenosUltrasound-assisted extraction (UAE) methods for food analysis are recognized as being in accordance with the principles of green analytical chemistry (GAC). Reference standard methods generally use microwave-assisted extraction (MAE) for sample digestion; however, the use of ultrasonication processes has many advantages. Herein, a simple, and economical method for the determination of Cd and Pb in fruits and vegetables for food safety monitoring is reported. This method was optimized using a standard reference material (SRM, spinach leaves) through a multivariate experimental design (optimal conditions: 0.5 g of sample, 15 min of sonication, and 20.00 mL of 2.5 mol L−1 HNO3) and subsequently validated. The limits of detection obtained were one or two orders of magnitude lower than those achieved with MAE, making this a promising technique for contaminants monitoring. The UAE method was then tested on vegetable samples (apples, carrots, tomatoes, and lettuce) obtained from commercial sources in Uruguay and a comparison was made with samples treated by MAE. Both processes yielded comparable results, and the levels of Cd and Pb in all samples were below the maximum allowed concentration (MAC) established by the World Health Organization (WHO). In addition, to provide insight into the mechanism by which the ultrasonic process aids extraction, confocal optical images of the surface of the SRM were obtained. The leaves were examined after treatment at different sonication t... Presentar Todo |
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Palabras claves : |
CONFOCAL OPTICAL MICROSCOPY; FOOD SAFETY; PLATAFORMA AGROALIMENTOS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14924/1/Results-in-Chemistry-2021-3-10089.pdf
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Marc : |
LEADER 02714naa a2200229 a 4500
001 1061662
005 2022-03-18
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1016/j.rechem.2020.100089$2DOI
100 1 $aPEREIRA, M.
245 $aA simple and economical ultrasound-assisted method for Cd and Pb extraction from fruits and vegetables for food safety assurance. [Open Access].$h[electronic resource]
260 $c2021
500 $aArticle history: Received 12 October 2020 / Accepted 16 December 2020 / Corresponding author: mpiston@fq.edu.uy
520 $aUltrasound-assisted extraction (UAE) methods for food analysis are recognized as being in accordance with the principles of green analytical chemistry (GAC). Reference standard methods generally use microwave-assisted extraction (MAE) for sample digestion; however, the use of ultrasonication processes has many advantages. Herein, a simple, and economical method for the determination of Cd and Pb in fruits and vegetables for food safety monitoring is reported. This method was optimized using a standard reference material (SRM, spinach leaves) through a multivariate experimental design (optimal conditions: 0.5 g of sample, 15 min of sonication, and 20.00 mL of 2.5 mol L−1 HNO3) and subsequently validated. The limits of detection obtained were one or two orders of magnitude lower than those achieved with MAE, making this a promising technique for contaminants monitoring. The UAE method was then tested on vegetable samples (apples, carrots, tomatoes, and lettuce) obtained from commercial sources in Uruguay and a comparison was made with samples treated by MAE. Both processes yielded comparable results, and the levels of Cd and Pb in all samples were below the maximum allowed concentration (MAC) established by the World Health Organization (WHO). In addition, to provide insight into the mechanism by which the ultrasonic process aids extraction, confocal optical images of the surface of the SRM were obtained. The leaves were examined after treatment at different sonication times (5?20 min). The confocal microscopy images show the effects of the ultrasonic treatment on the plant tissue, including desaturation, erosion, and abrasion, which increased with increasing sonication time. In conclusion, the UAE method meets and overcome the requirements of a standard method for food safety assurance.
653 $aCONFOCAL OPTICAL MICROSCOPY
653 $aFOOD SAFETY
653 $aPLATAFORMA AGROALIMENTOS
700 1 $aTISSOT, F.
700 1 $aFACCIO, R.
700 1 $aIBÁÑEZ, F.
700 1 $aPISTÓN, M.
773 $tResults in Chemistry, Volume 3, Number 100089 2021, Doi: https://doi.org/10.1016/j.rechem.2020.100089
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