1 a 10 de 15 Resultados
11 sept. 2024
Fernández Pintor, Begoña; Morante Zarcero, Sonia; Sierra Alonso, Isabel, 2024, "Simultaneous determination of 23 pyrrolizidine and tropane alkaloids in infusions from dry edible flowers using optimized μSPEed® microextraction prior to their analysis by UHPLC-IT-MS/MS", https://doi.org/10.21950/SMNRCN, e-cienciaDatos, V1
This database includes the alerts reported by the RASFF system, the UHPLC-MS parameters used in the study,the results obtained for the optimization of the uSPEed(r) extraction procedure and the validation of this methodology as well as the results of matrix effect and recovery pe... |
11 sept. 2024
González Gómez, Lorena; Morante Zarcero, Sonia; Pérez Quintanilla, Damián; Paniagua González, Gema; Garcinuño, Rosa M.; Fernández Hernando, Pilar; Sierra Alonso, Isabel, 2024, "Development and Characterization of SBA-15 Imprinted Polymers for Spiramycin Analysis", https://doi.org/10.21950/1XFAEI, e-cienciaDatos, V1
This database includes a gradient program for analytical determination of SPI, results of textural properties of synthesised materials, effect of the loading solvent on the recovery (%) of SPI in the SBA-15@MIP-SPI, effect of elution solvent on SPI recovery in SBA-15@MIP-SPI, com... |
10 sept. 2024
González Gómez, Lorena; Morante Zarcero, Sonia; Pérez Quintanilla, Damián; Paniagua González, Gema; Garcinuño, Rosa M.; Fernández Hernando, Pilar; Sierra Alonso, Isabel, 2024, "Fibreglass membrane chemically modified with amino-functionalised SBA-15 and its application in solid-phase extraction to determine macrolide antibiotics in eggs", https://doi.org/10.21950/FEOSKM, e-cienciaDatos, V1
This database includes the results of Box-Behnken design and response obtained for the extraction of 5 macrolides antibiotics in egg at 150 ng/g, recoveries (%) obtained with the optimised protocol using nonfunctionalised (FGM) and functionalised (FGM-SBA-15-NH2), analytical perf... |
2 sept. 2024
Sierra Alonso, Isabel; Morante Zarcero, Sonia; Casado Navas, Natalia; Vera Baquero, Fernando Leonardo, 2024, "Improving the food safety of bakery products by simultaneously monitoring the occurrence of pyrrolizidine, tropane and opium alkaloids", https://doi.org/10.21950/RZYJG8, e-cienciaDatos, V1
This database includes the information of the samples used in the study, as well as the results obtained for the chromatographic separation of the tropane, pyrrolizidine and opium alkaloids using different gradients and mobile phases, followed by the purification step by solid-ph... |
10 jul. 2024
Gañán Aceituno, Judith; Pérez Quintanilla, Damián; Morante Zarcero, Sonia; Sierra Alonso, Isabel, 2024, "Green nanomaterials for sorbentbased extraction techniques in food analysis samples", https://doi.org/10.21950/8LDWYC, e-cienciaDatos, V1
This database includes the information of the relevant applications of green nanomaterials in sorbent-based extraction methods for food analysis |
10 jul. 2024
Casado Navas, Natalia; Pereira, Jorge A.M.; Morante Zarcero, Sonia; Cámara, José S.; Sierra Alonso, Isabel, 2024, "Green sorbent-based microextraction techniques in sample preparation for food analysis", https://doi.org/10.21950/E6CYYY, e-cienciaDatos, V1
This database includes the principles of the Green Sample Preparation (GSP) concept, the main applications of µSPEs to food samples in the last five years, and the criteria for calculating the penalty points (PPs) in an Analytical Eco-Scale metric tool |
5 jul. 2024
Fernández Pintor, Begoña; Casado Navas, Natalia; Morante Zarcero, Sonia; Sierra Alonso, Isabel, 2024, "Evaluation of the thermal stability and transfer rate of pyrrolizidine alkaloids during the brewing of herbal infusions contaminated with Echium vulgare and Senecio vulgaris weeds", https://doi.org/10.21950/CFFQF6, e-cienciaDatos, V1
This database includes the results of the concentration found of PAs in two PA-containing plants (Echium vulgare and Senecio vulgaris), the percentage of PAs not degraded in the thermal degradation study carried out with standard solutions, and the results of the transfer rate of... |
5 jul. 2024
Casado Navas, Natalia; Casado Hidalgo, Gema; González Gómez, Lorena; Morante Zarcero, Sonia; Sierra Alonso, Isabel, 2024, "Insight into the Impact of Food Processing and Culinary Preparations on the Stability and Content of Plant Alkaloids Considered as Natural Food Contaminants", https://doi.org/10.21950/E3KJPX, e-cienciaDatos, V1
This database includes the results of evolution in the number of food alerts that have noted high levels of pyrrolizidine alkaloids (PAs), tropane alkaloids (TAs) and opium alkaloids (OAs) from 2012 to 2022, distribution of food alerts based on the food type contaminated, overvie... |
5 jul. 2024
González Gómez, Lorena; Morante Zarcero, Sonia; A.M. Pereira, Jorge; S. Câmara, José; Sierra Alonso, Isabel, 2024, "Evaluation of Tropane Alkaloids in Teas and Herbal Infusions: Effect of Brewing Time and Temperature on Atropine and Scopolamine Content", https://doi.org/10.21950/UTRUBT, e-cienciaDatos, V1
This database includes the results of analytical performance of µSPEed®, recovery percentages (n = 3) evaluated in all infusion samples studied at 2.5 ng/mL, contents of atropine and scopolamine in the tea and herbal tea infusions analyzed, effect of heating (97 °C maintained for... |
5 jul. 2024
González Gómez, Lorena; Gañán Aceituno, Judith; Morante Zarcero, Sonia; Pérez Quintanilla, Damián; Sierra Alonso, Isabel, 2024, "Atropine and scopolamine occurrence in spices and fennel infusions", https://doi.org/10.21950/DM0OXF, e-cienciaDatos, V1
This database includes the results of comparison of materiales (SBA-15-SO3- (150 mg) and HMS-SO3- (75 mg and 150 mg)) as sorbents for solid-phase extraction, revoveries applying the protocol established by Mulder et al. (2016) with OASIS® MCX, in-house validation for the atropine... |
