Evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (Ipomoea batatas)

For the purpose of evaluating the enzymatic action of the phenol oxidase and polyphenol groups in sweet potato pulp, a suitable method was sought which would not involve very complex laboratory techniques. After testing, the following techniques were established cylinders of sweet potato tissues wer...

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Autores principales: Cereda, Marney Pascoli, Gagliari, Ada M, Heezen, A. M, Fioretto, R. B
Formato: Artículo
Lenguaje:Portugués
Publicado: Instituto Interamericano de Cooperación para la Agricultura (IICA) 2023
Materias:
Acceso en línea:https://repositorio.catie.ac.cr/handle/11554/12249
id RepoCATIE12249
record_format dspace
spelling RepoCATIE122492023-10-21T17:42:01Z Evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (Ipomoea batatas) Evaluation of the enzymatic action of the phenol oxidase in sweet potato pulp Avaliacao da actividade de enzimas do grupo das fenoloxidases em polpa de batata doce (Ipomoea batatas) Cereda, Marney Pascoli Gagliari, Ada M Heezen, A. M Fioretto, R. B Ipomoea batatas||Ipomoea batatas||Ipomoea batatas||Ipomoea batatas Enzimas||enzymes||enzima||enzyme Pasta||pulp||pasta celulósica||pâte cellulosique Pulpa Fenoloxidasa Sede Central For the purpose of evaluating the enzymatic action of the phenol oxidase and polyphenol groups in sweet potato pulp, a suitable method was sought which would not involve very complex laboratory techniques. After testing, the following techniques were established cylinders of sweet potato tissues were extracted by the tubercle transversal line direction and 60 discs cut. After being weighed, 30 discs were in the test. They were placed into Erlenmeyer flasks containing 25ml of destiled water, 5ml of a 1,0 per cent solution of phenol in water, and 2 drops of satured HhCl2 solution in water. The other 30 discs, after being weighed, were the control samples, and were put into test tubes (17mm x 175mm) which had the same quantities of the Erlenmeyer solutions. The control samples sealed with paraffin and both tests incubated for 24 hours at 30C, filtered and read at 450nm or by means of a Klett-Summerson colorimeter using a blue filter. 2023-10-10T15:18:23Z 2023-10-10T15:18:23Z 1980-04 Artículo https://repositorio.catie.ac.cr/handle/11554/12249 openAccess pt Turrialba; Vol. 30, no. 2 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA)
institution Centro Agronómico Tropical de Investigación y Enseñanza
collection Repositorio CATIE
language Portugués
topic Ipomoea batatas||Ipomoea batatas||Ipomoea batatas||Ipomoea batatas
Enzimas||enzymes||enzima||enzyme
Pasta||pulp||pasta celulósica||pâte cellulosique
Pulpa
Fenoloxidasa
Sede Central
spellingShingle Ipomoea batatas||Ipomoea batatas||Ipomoea batatas||Ipomoea batatas
Enzimas||enzymes||enzima||enzyme
Pasta||pulp||pasta celulósica||pâte cellulosique
Pulpa
Fenoloxidasa
Sede Central
Cereda, Marney Pascoli
Gagliari, Ada M
Heezen, A. M
Fioretto, R. B
Evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (Ipomoea batatas)
description For the purpose of evaluating the enzymatic action of the phenol oxidase and polyphenol groups in sweet potato pulp, a suitable method was sought which would not involve very complex laboratory techniques. After testing, the following techniques were established cylinders of sweet potato tissues were extracted by the tubercle transversal line direction and 60 discs cut. After being weighed, 30 discs were in the test. They were placed into Erlenmeyer flasks containing 25ml of destiled water, 5ml of a 1,0 per cent solution of phenol in water, and 2 drops of satured HhCl2 solution in water. The other 30 discs, after being weighed, were the control samples, and were put into test tubes (17mm x 175mm) which had the same quantities of the Erlenmeyer solutions. The control samples sealed with paraffin and both tests incubated for 24 hours at 30C, filtered and read at 450nm or by means of a Klett-Summerson colorimeter using a blue filter.
format Artículo
author Cereda, Marney Pascoli
Gagliari, Ada M
Heezen, A. M
Fioretto, R. B
author_facet Cereda, Marney Pascoli
Gagliari, Ada M
Heezen, A. M
Fioretto, R. B
author_sort Cereda, Marney Pascoli
title Evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (Ipomoea batatas)
title_short Evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (Ipomoea batatas)
title_full Evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (Ipomoea batatas)
title_fullStr Evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (Ipomoea batatas)
title_full_unstemmed Evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (Ipomoea batatas)
title_sort evaluación de la actividad de enzimas del grupo de las fenoloxidasas en pulpa del camote (ipomoea batatas)
publisher Instituto Interamericano de Cooperación para la Agricultura (IICA)
publishDate 2023
url https://repositorio.catie.ac.cr/handle/11554/12249
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