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Dragon's Blood Sap: Storage Stability and Antioxidant Activity

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Dragon's Blood Sap: Storage Stability and Antioxidant Activity

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dc.contributor.author Escobar, Juan D. es_ES
dc.contributor.author Prieto, Cristina es_ES
dc.contributor.author Pardo-Figuerez, Maria es_ES
dc.contributor.author Lagaron, José M. es_ES
dc.date.accessioned 2024-02-28T19:04:05Z
dc.date.available 2024-02-28T19:04:05Z
dc.date.issued 2018-10 es_ES
dc.identifier.uri http://hdl.handle.net/10251/202825
dc.description.abstract [EN] Currently, consumers are demanding additive-free, fresher, and more-natural products. Dragon's Blood Sap (DBS), the deep red latex of the specie of tree Croton lechleri (Müll. Arg.), contains a high concentration of phenolic compounds of great interest for the food, pharmaceutical, and cosmetic industries. These chemical compounds are highly susceptible to degradation. Therefore, DBS storage stability and its photo-oxidation was studied by Fourier transform infrared spectroscopy (FT-IR) and UV-Vis spectrophotometry for 39 days at different temperatures (4¿21 °C) and relative humidities (0¿56%), as well as under UV light exposure. It was observed that the degradation of phenolic compounds was reduced at 0% relative humidity (RH), not showing a significant effect of temperature in the range studied. UV light irradiation degraded DBS in a 20%. DBS has an exceptional high and stable antioxidant content (¿93% inhibition percentage of DPPH), which makes it a unique property to consider the DBS as an antioxidant agent or ingredient for consumer products formulations. es_ES
dc.description.sponsorship This research was funded by MINECO grant numbers [AGL2015-63855-C2-1-R and DI-14-6906]. J.D. Escobar thanks to the Spanish Ministry of Economy, Industry and Competitivity, for the pre-doctoral grant (DI-14-6906). es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Molecules es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Dragon's Blood Sap es_ES
dc.subject Proanthocyanidins es_ES
dc.subject Storage stability es_ES
dc.subject Antioxidant activity es_ES
dc.subject FT-IR es_ES
dc.subject UV-Vis spectrophotometry es_ES
dc.title Dragon's Blood Sap: Storage Stability and Antioxidant Activity es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/molecules23102641 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//AGL2015-63855-C2-1-R/ES/DESARROLLO DE UN CONCEPTO DE ENVASE MULTICAPA ALIMENTARIO DE ALTA BARRERA Y CON CARACTER ACTIVO Y BIOACTIVO DERIVADO DE SUBPRODUCTOS ALIMENTARIOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//DI-14-6906/ es_ES
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Escobar, JD.; Prieto, C.; Pardo-Figuerez, M.; Lagaron, JM. (2018). Dragon's Blood Sap: Storage Stability and Antioxidant Activity. Molecules. 23(10). https://doi.org/10.3390/molecules23102641 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/molecules23102641 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 23 es_ES
dc.description.issue 10 es_ES
dc.identifier.eissn 1420-3049 es_ES
dc.identifier.pmid 30326562 es_ES
dc.identifier.pmcid PMC6222551 es_ES
dc.relation.pasarela S\412555 es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES


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