Differentiation of argentine propolis from different species of bees and geographical origins by UV spectroscopy and chemometric analysis
| Autor: | María Inés Isla, Luis Maldonado, Nancy Vera, Valeria Soledad Borelli, Virginia Salomón, Romina Soledad Borelli, Gerardo Gennari, Karenina Marcinkevicius |
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| Rok vydání: | 2020 |
| Předmět: |
0106 biological sciences
Diferencias Biológicas Range (biology) Hive Products Argentina Biology Espectroscopia 01 natural sciences CHEMOMETRICS purl.org/becyt/ford/1 [https] 0404 agricultural biotechnology Botany purl.org/becyt/ford/1.4 [https] PROPOLIS lcsh:Agriculture (General) UV SPECTROSCOPY Spectroscopy Biological Differences Propóleos Otras Ciencias Químicas Ciencias Químicas 04 agricultural and veterinary sciences Productos de la Colmena Propolis lcsh:S1-972 040401 food science DIFFERENTIATION Plant species Apiculture Tetragonisca fiebrigi Apicultura Honey Bees General Agricultural and Biological Sciences Abeja Melífera CIENCIAS NATURALES Y EXACTAS 010606 plant biology & botany |
| Zdroj: | CONICET Digital (CONICET) Consejo Nacional de Investigaciones Científicas y Técnicas instacron:CONICET Journal of the Saudi Society of Agricultural Sciences, Vol 19, Iss 3, Pp 185-191 (2020) Journal of the Saudi Society of Agricultural Sciences online 22 September 2018 INTA Digital (INTA) Instituto Nacional de Tecnología Agropecuaria instacron:INTA |
| ISSN: | 1658-077X |
| DOI: | 10.1016/j.jssas.2018.09.003 |
| Popis: | 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 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 to 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. Fil: Maldonado, Luis María. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Tucuman-Santiago del Estero. Estación Experimental Agropecuaria Famaillá; Argentina Fil: Marcinkevicius, Karenina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Tucuman-Santiago del Estero. Estación Experimental Agropecuaria Famaillá; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina Fil: Borelli, Romina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Tucuman-Santiago del Estero. Estación Experimental Agropecuaria Famaillá; Argentina Fil: Gennari, Gerardo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Tucuman-Santiago del Estero. Estación Experimental Agropecuaria Famaillá; Argentina Fil: Salomón, Virginia. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Tucuman-Santiago del Estero. Estación Experimental Agropecuaria Famaillá; Argentina Fil: Isla, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina Fil: Vera, Nancy. Universidad Nacional de Tucuman. Facultad de Bioquímica, Química y Farmacia. Instituto de Farmacia. Cátedra de Farmacoquímica; Argentina Fil: Borelli, Valeria Soledad. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Chaco-Formosa. Estación Experimental Agropecuaria Las Breñas; Argentina |
| Databáze: | OpenAIRE |
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