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Resumen
Bees collect vegetal resins that they mix with their wax and mechanical impurities to elaborate propolis, whose chemical composition is complex and variable depending on botanical/geographical origin, type of bee, time of year when it was produced and function in the hive. The presence of compounds that absorb UV radiation, such as those of the phenolic type: acids, esters, flavonoids and chalcones, largely responsible for their antioxidant, antimicrobial [ver mas...]
dc.contributor.authorMaldonado, Luis Maria
dc.contributor.authorMarcinkevicius, Karenina
dc.contributor.authorBorelli, Romina Soledad
dc.contributor.authorGennari, Gerardo Pablo
dc.contributor.authorSalomon, Virginia María
dc.contributor.authorIsla, María Inés
dc.contributor.authorVera, Nancy Roxana
dc.contributor.authorBorelli, Valeria Soledad
dc.date.accessioned2019-05-24T15:47:57Z
dc.date.available2019-05-24T15:47:57Z
dc.date.issued2018-09
dc.identifier.issn1658-077X
dc.identifier.otherhttps://doi.org/10.1016/j.jssas.2018.09.003
dc.identifier.urihttp://hdl.handle.net/20.500.12123/5206
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1658077X18303825
dc.description.abstractBees collect vegetal resins that they mix with their wax and mechanical impurities to elaborate propolis, whose chemical composition is complex and variable depending on botanical/geographical origin, type of bee, time of year when it was produced and function in the hive. The presence of compounds that absorb UV radiation, such as those of the phenolic type: acids, esters, flavonoids and chalcones, largely responsible for their antioxidant, antimicrobial and anti-inflammatory biological activity has been reported. The objective of the present work was to establish if it was possible to differentiate Argentine propolis using UV spectroscopy and chemometric analysis, in the following cases: (a) Propolis elaborated by three different species of bees (Apis mellifera, Tetragonisca fiebrigi, Scaptotrigona jujuyensis) of the same geographical origin, and (b) Propolis produced by a species of bee (Apis mellifera) of four different geographical origins. UV spectrograms were performed in the 190–420 nm range for all the samples followed by analysis of principal components, hierarchical clusters and linear discriminants. The results showed that Argentine propolis could be differentiated in the two cases studied, and that A. mellifera, T. fiebrigi and S. jujuyensis would not use the same plant species to produce them.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherElsevieres_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.sourceJournal of the Saudi Society of Agricultural Sciences online 22 September 2018es_AR
dc.subjectPropóleoses_AR
dc.subjectPropoliseng
dc.subjectApiculturaes_AR
dc.subjectApicultureeng
dc.subjectProductos de la Colmenaes_AR
dc.subjectHive Productseng
dc.subjectAbeja Melíferaes_AR
dc.subjectHoney Beeseng
dc.subjectDiferencias Biológicases_AR
dc.subjectBiological Differenceseng
dc.subjectEspectroscopiaes_AR
dc.subjectSpectroscopyeng
dc.subjectArgentinaes_AR
dc.titleDifferentiation of argentine propolis from different species of bees and geographical origins by UV spectroscopy and chemometric analysises_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.description.origenEEA Famailláes_AR
dc.description.filFil: Maldonado, Luis Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentinaes_AR
dc.description.filFil: Marcinkevicius, Karenina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_AR
dc.description.filFil: Borelli, Romina Soledad. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentinaes_AR
dc.description.filFil: Gennari, Gerardo Pablo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentinaes_AR
dc.description.filFil: Salomon, Virginia María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentinaes_AR
dc.description.filFil: Isla, María Inés. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto de Bioprospección y Fisiología Vegetal; Argentinaes_AR
dc.description.filFil: Vera, Nancy R. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Farmacoquímica; Argentinaes_AR
dc.description.filFil: Borelli, Valeria Soledad. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Las Breñas; Argentinaes_AR
dc.subtypecientifico


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