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Now showing items 1-16 of 16
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Biological activities of polyphenols-enriched propolis from Argentina arid regions
Salas, Ana Lilia; Alberto, María Rosa; Zampini, Iris Catiana; Cuello, Ana Soledad; Maldonado, Luis Maria; Ríos, José Luis; Schmeda Hirschmann, Guillermo; Isla, María Inés (Elsevier, 2016-01)Background: Propolis is a bioactive natural product collected by honeybees (Apis mellifera) from plant sources. Purpose: This study was undertaken to determine the effect of propolis extracts from arid region of ... -
Biopolymer production by bacteria isolated from native stingless bee honey, Scaptotrigona jujuyensis
Salomon, Virginia María; Gianni De Carvalho, Katia; Arroyo, Florencia; Maldonado, Luis Maria; Gennari, Gerardo Pablo; Vera, Nancy Roxana; Romero, Cintia Mariana (Elsevier, 2021-04)The products of stingless bees have been used in traditional medicine. These products have gained economic potential not only for their historical valuation but also to produce added value related to the knowledge of the ... -
Chalcones in Bioactive Argentine Propolis Collected in Arid Environments
Solórzano, Eliana; Vera, Nancy Roxana; Cuello, Ana Soledad; Ordóñez, Roxana Mabel; Zampini, Iris Catiana; Maldonado, Luis Maria; Bedascarrasbure, Enrique Luciano; Isla, María Inés (Sage Publishing, 2012-07)The aim of this study was to assess the chemical and biological profile of propolis samples collected in arid environments of north-western Argentina. The samples were from two phytogeographical regions (Prepuna and Monte ... -
Chemical Composition of Argentinean Propolis Collected in Extreme Regions and its Relation with Antimicrobial and Antioxidant Activities
Vera, Nancy Roxana; Solórzano, Eliana; Ordóñez, Roxana Mabel; Maldonado, Luis Maria; Bedascarrasbure, Enrique Luciano; Isla, María Inés (Sage Publishing, 2011-06)This paper reveals, for the first time, the functional properties of propolis from an extreme region of Argentine (El Rincón, Province of Catamarca, Argentina), as well as the isolation and identification of bioactive ... -
Clasificación geográfica de propóleos de Tucumán utilizando parámetros físicoquímicos y análisis quimiométrico
Maldonado, Luis Maria; Borelli, Romina Soledad; Salomon, Virginia María; Alvarez, Alejandro Raul; Sayago, J.M.; Isla, María Inés; Borelli, Valeria Soledad (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2018-12)El propóleo es un producto que elaboran las abejas, mezclando sustancias resinosas que recolectan de ciertos vegetales con polen, impurezas y su cera. Es utilizado en alimentos, cosmética e higiene personal, medicina ... -
Defensive Behavior and Morphometric Variation in Apis mellifera Colonies From Two Different Agro-Ecological Zones of North-Western Argentina
Bianchi, Eliana Mariel; Agra, Marcelo Nicolás; Garcia, Cristina Esther; Gennari, Gerardo Pablo; Maldonado, Luis Maria; Rodriguez, Graciela Adriana; Palacio, María Alejandra; Scannapieco, Alejandra Carla; Lanzavecchia, Silvia Beatriz (Frontiers Media, 2021-09-14)European lineages of Apis mellifera were first introduced into America for beekeeping purposes. A subsequent introduction and accidental release of A. m. scutellata resulted in hybridization events that gave rise to ... -
Development of a Bioproduct for Medicinal Use with Extracts of Zuccagnia-type Propolis
Salas, Ana Lilia; Zampini, Iris Catiana; Maldonado, Luis Maria; Isla, María Inés (Sage Publishing, 2018-02)Propolis with a botanic origin in Zuccagnia punctata Cav. (Fabaceae), a plant species widely distributed in the Argentinean Monte region, was used to produce a standardized propolis extract by biological activity and ... -
Differentiation of argentine propolis from different species of bees and geographical origins by UV spectroscopy and chemometric analysis
Maldonado, Luis Maria; Marcinkevicius, Karenina; Borelli, Romina Soledad; Gennari, Gerardo Pablo; Salomon, Virginia María; Isla, María Inés; Vera, Nancy Roxana; Borelli, Valeria Soledad (Elsevier, 2018-09)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 ... -
Effect of botanical and physicochemical composition of Argentinean honeys on the inhibitory action against food pathogens
Ramos, Ornella Yolanda; Salomon, Virginia María; Libonatti, Carina; Cepeda, Rosana; Maldonado, Luis Maria; Basualdo, Marina (2018-01)Honey is a natural food with functional properties such as antioxidant and antimicrobial activities. These properties vary greatly depending on floral source, climate, and environmental and processing conditions. In this ... -
Effect of Seasonality on Chemical Composition and Antibacterial and Anticandida Activities of Argentine Propolis. Design of a Topical Formulation
Isla, María Inés; Dantur, Yanina; Salas, Ana Lilia; Danert, Fátima Carolina; Zampini, Iris Catiana; Arias, Myriam; Ordóñez, Roxana Mabel; Maldonado, Luis Maria; Bedascarrasbure, Enrique Luciano; Nieva Moreno, María Inés (Sage Publishing, 2012-10)The effect of seasonality on Argentine propolis collected during one year on its phenolic and flavonoid content and on the growth of Gram-positive and Gram-negative antibiotic resistant bacteria and Candida species was ... -
Nutritional and Functional Properties of Aqueous and Hydroalcoholic Extracts from Argentinean Propolis
Danert, Fátima Carolina; Zampini, Iris Catiana; Ordóñez, Roxana Mabel; Maldonado, Luis Maria; Bedascarrasbure, Enrique Luciano; Isla, María Inés (Sage Publishing, 2014)Bee propolis is a natural product extensively used as an ingredient in functional foods in amounts that may confer health benefits. The aim of this study was to investigate the nutritional and functional properties ... -
Physicochemical and melissopalynological profiles of Citrus limon honey from Tucumán-Argentina. Hesperidin as a suitable marker of floral origin
Maldonado, Luis Maria; Marcinkevicius, Karenina; Salomon, Virginia María; Sanchez, A.C.; Alvarez, Alejandro Raul; Lupo, Liliana Concepción; Bedascarrasbure, Enrique Luciano (Ediciones INTA, 2021-12)Geographical Indications (GI) are tools used to add value, protect and recognize the differentiated quality of a product as a consequence of environmental and territorial influence. The objective of this work was to determine ... -
Producción y procesamiento de polen : buenas prácticas de manejo y manufactura
Gurini, Laura Beatriz; Dovico, Ángel; Alvarez, Alejandro Raul; Maldonado, Luis Maria (Ediciones INTA, 2020)Diversificar la producción en apícultura, como en cualquier otra producción, es fundamental para disminuir los riesgos de la empresa. El polen es un producto que permite agregar valor a la empresa apícola. Pero hay que ... -
Propolis from the Monte Region in Argentina: A Potential Phytotherapic and Food Functional Ingredient
Zampini, Iris Catiana; Salas, Ana Lilia; Maldonado, Luis Maria; Simirgiotis, Mario J.; Isla, María Inés (MDPI, 2021-02)The aim of this review is to provide overall information on Argentine propolis and to shed light on its potential, especially the one from the Monte region so as to support future research in the field. Around 1999, the ... -
Vibrational study of caffeic acid phenethyl ester, a potential anticancer agent, by infrared, Raman, and NMR spectroscopy
Raschi, Ana Beatriz; Romano, Elida; Castillo, María Victoria; Leyton, Patricio; Paipa, Carolina; Maldonado, Luis Maria; Brandan, Silvia Antonia (2014-01)The structural and vibrational properties of caffeic acid phenethyl ester (CAPE) were studied using infrared and Raman spectroscopy in the solid phase and multidimensional nuclear magnetic resonance (NMR) spectroscopy in ... -
Zuccagnia‐type Propolis from Argentina: A potential functional ingredient in food to pathologies associated to metabolic syndrome and oxidative stress
Salas, Ana Lilia; Mercado, María Inés; Orqueda, Maria Eugenia; Correa Uriburu, Florencia; García, Maria Elena; Pérez, María Jorgelina; Alvarez, María de los Angeles; Ponessa, Graciela I.; Maldonado, Luis Maria; Zampini, Iris Catiana; Isla, María Inés (Wiley, 2020-07)The effect of Argentine propolis extracts against enzymes related to metabolic syndrome and oxidative stress, as well as the botanical origin of raw propolis, were studied. Histological and chemical analyses of propolis ...