Atividade da enzima bromelina emplantas de abacaxi (Ananas comosus L. Merril), sob condições de salinidade in vitro

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dc.contributor.authorPiza, I. M T [UNESP]
dc.contributor.authorLima, Giuseppina Pace Pereira [UNESP]
dc.contributor.authorBrasil, O. G. [UNESP]
dc.contributor.authorPiza, P. L B T [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:20:31Z
dc.date.available2014-05-27T11:20:31Z
dc.date.issued2002-10-01
dc.description.abstractThe objectives of this work were to characterize pineapple plants (Ananas comosus L. Merril) cv. Smooth Cayenne, cultured in vitro, in saline medium, in relation to bromelian activity, identifying the parts of the plant with the highest bromelian activity. Also under aim was the study of the influence of saline stress on the enzyme activity. Axillary buds of pineapple were cultivated in vitro in MS medium, supplemented with 2 mg.L-1 BAP and 1 mg.L-1 NAA. The levels of salinity tested were: 0.57 g.L-1 NaCl, 1.15 g.L-1 NaCl, and 2.30 g.L-1 NaCl. Bromelian activity was evaluated in the development of buds, shoots, and roots. The results showed that bromelian activity was higher in buds at the highest salt concentration at 15 days. Cultured shoots showed bromelian activity decreasing in the saline treatments in all the collection, up to 60 days in culture. The roots showed higher bromelian activity in the roots in saline medium.en
dc.description.affiliationDepartamento de Quimica e Bioquimica Instituto de Biociências UNESP, CP 545, 18618-000. Botucatu, SP
dc.description.affiliationDepartamento de Engenharia Rural Energia na Agricultura UNESP, Botucatu, SP
dc.description.affiliationUnespDepartamento de Quimica e Bioquimica Instituto de Biociências UNESP, CP 545, 18618-000. Botucatu, SP
dc.description.affiliationUnespDepartamento de Engenharia Rural Energia na Agricultura UNESP, Botucatu, SP
dc.format.extent68-74
dc.identifierhttp://www.ibb.unesp.br/Home/Departamentos/Botanica/RBPM-RevistaBrasileiradePlantasMedicinais/artigo12_v5_n1.pdf
dc.identifier.citationRevista Brasileira de Plantas Medicinais, v. 5, n. 1, p. 68-74, 2002.
dc.identifier.file2-s2.0-0036819335.pdf
dc.identifier.issn1516-0572
dc.identifier.lattes8104143593771412
dc.identifier.scopus2-s2.0-0036819335
dc.identifier.urihttp://hdl.handle.net/11449/66993
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Plantas Medicinais
dc.relation.ispartofsjr0,199
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBromelians
dc.subjectEnzyme activators
dc.subjectPineapple
dc.subjectSaltpetre soils
dc.subjectbromelain
dc.subjectsodium chloride
dc.subjectaxillary bud
dc.subjectconcentration response
dc.subjectculture medium
dc.subjectenzyme activity
dc.subjectevaluation
dc.subjectin vitro study
dc.subjectnonhuman
dc.subjectpineapple
dc.subjectplant development
dc.subjectplant root
dc.subjectsalinity
dc.subjectshoot
dc.subjectAnanas comosus
dc.subjectBromelia
dc.titleAtividade da enzima bromelina emplantas de abacaxi (Ananas comosus L. Merril), sob condições de salinidade in vitropt
dc.title.alternativeBromelian enzyme activity on pineapple plants (Ananas comosus L. Merril) under saline conditions in vitroen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/rbpm/paboutj.htm#03
unesp.author.lattes8104143593771412
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt

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Artigos - Química e Bioquímica - IBB
Artigos - Engenharia Rural - FCA