Académicos

Dra. Karem Henríquez Aedo
Doctora en Ciencias y Tecnología Analítica
Directora Escuela de Química y Farmacia
ORCID: 0000-0002-0731-2037
Área de investigación:
Química analítica de alimentos
Fermentación de alimentos
Alimentos funcionales: Detección, extracción y caracterización de moléculas bioactivas desde plantas y microrganismos.
Detección de xenobióticos
Contaminantes en alimentos
Laboratorio de Biotecnología y Genética de los alimentos (BGA)
Contacto:
kahenriquez@ubiobio.cl / +56-42-2463381
Publicaciones 2021 – 2026
2026
Valenzuela, H., Aqueveque-Jara, D., Sanz, M., Ocampo, M., Henríquez-Aedo, K., Aranda, M., & Aqueveque, P. (2026). Antimicrobial activity of submerged cultures of endophytic fungi isolated from three Chilean Nothofagus species. Journal of Fungi, 12(1), 77. https://doi.org/10.3390/jof12010077
Lina Patiño‑Arias, Joaquín Fernández‑Martínez, Beatriz Rodríguez, María Salomé Mariotti‑Celis, Karem Henriquez‑Aedo, Mario Aranda (2026). A Novel High-Throughput Method for Acrylamide Determination in Potato Chips by High-Performance Thin-Layer Chromatography Coupled to Fluorescence and Mass Spectrometry Detection. Food Analytical Methods. 19(3), 129. https://doi.org/10.1007/s12161-026-03056-1
Hector Valenzuela, Mauricio Sanz, Daniella Aqueveque-Jara, Margarita Ocampo, Karem Henríquez-Aedo, Julio Alarcón-Enos, Javier Hidalgo, Mario Aranda, Pedro Aqueveque (2026). Antimicrobial activity of mycorrhizin a produced by liquid fermentation of the endophytic fungus Pezicula cinnamomea (Na-78) isolated from Nothofagus alpina in Chile. Journal of the Chilean Chemical Society. 71(1). http://dx.doi.org/10.4067/s0717-97072026000106503.
2025
Fernández-Martínez, J., Arráez-Román, D., Peterssen, D., Zapata, G., Henríquez-Aedo, K., & Aranda, M. (2025). Identification of novel bioactive molecules in black Chiloe’s giant garlic (Allium ampeloprasum L.) by green microwave-assisted extraction and effect-directed analysis using high-performance thin layer chromatography-bioassay and mass spectrometry. Antioxidants, 14(8), 913. https://doi.org/10.3390/antiox14080913.
Pavón-Pérez, J., Álvarez-Rivera, G., Herrero, M., Cifuentes, A., Henriquez-Aedo, K., & Aranda-Bustos, M. (2025). Comparison of triple quadrupole and hybrid quadrupole-time-of-flight mass analyzers for LC-MS/MS determination of casein and ovalbumin in wines. Journal of Chromatography A, 1749, 465906. https://doi.org/10.1016/j.chroma.2025.465906.
Peterssen-Fonseca, D. S., Carrasco-Sandoval, J., Fernández-Martínez, J., Herrero, M., Aqueveque, P., Aranda-Bustos, M., & Henríquez-Aedo, K. (2025). Chemical and functional characterization of Chiloe’s giant garlic (Allium ampeloprasum L.). Journal of the Chilean Chemical Society, 70(2), 6314–6319.
Flores, Mauricio, Carrasco-Sandoval, Jonathan, Fernández-Martínez, Joaquín, Henríquez-Aedo, Karem, Aranda, Mario B. (2025). Journal of Planar Chromatography – Modern TLC. A fast and selective method to determine biogenic amines in beers using high-performance thin-layer chromatography. 38(4-5) 475-482. https://doi.org/10.1007/s00764-025-00373-9.
2024
Pardo-Esté, C., Cortés, J., Castro-Severyn, J., Pérez, V., Henriquez-Aedo, K., Cuadros, F., Yañez, C., Cuadros-Orellana, S., Dorador, C., Molina, V., Eissler, Y., Paquis, P., Jeffrey, W. H., Pozo, P., Pérez, P. A., & Hengst, M. B. (2024). Secondary metabolites with antimicrobial activity produced by thermophilic bacteria from a high-altitude hydrothermal system. Frontiers in Microbiology, 15, 1477458. https://doi.org/10.3389/fmicb.2024.1477458
Castillo-Ilabaca, C., Gutiérrez, M. H., Aranda, M., Henríquez-Aedo, K., Pereira, A., Salamanca, M., Galand, P. E., Jessen, G. L., & Pantoja-Gutiérrez, S. (2024). PAH contamination in coastal surface sediments and associated bacterial communities. Scientific Reports, 14, 29053. https://doi.org/10.1038/s41598-024-78905-2
2023
Oyarzún, P., Carrasco, J., Peterssen, D., Tereucan, G., Aranda, M., & Henríquez-Aedo, K. (2023). A high throughput method for detection of cyclooxygenase-2 enzyme inhibitors by effect-directed analysis applying high performance thin layer chromatography-bioassay-mass spectrometry. Journal of Chromatography A, 1711, 464426. https://doi.org/10.1016/j.chroma.2023.464426.
Carrasco-Sandoval, J., Aranda, M., Henríquez-Aedo, K., Fernández, M., López-Rubio, A., & Fabra, M. J. (2023). Impact of molecular weight and deacetylation degree of chitosan on the bioaccessibility of quercetin encapsulated in alginate/chitosan-coated zein nanoparticles. International Journal of Biological Macromolecules, 242, 124876. https://doi.org/10.1016/j.ijbiomac.2023.124876.
López, K., Espinoza-Bello, A., Carrasco, J., Peña-Farfal, C., Aranda, M., & Henríquez-Aedo, K. (2023). Multivariate optimization of microwave-assisted enzyme digestion of α-casein for generation of bioactive peptides. Journal of the Chilean Chemical Society, 68(3), 5963–5968. https://doi.org/10.4067/S0717-97072023000305963
2022
Rubilar, G., Spano, G., Aqueveque, P., Aranda, M., & Henriquez-Aedo, K. (2022). Preliminary study of novel autochthonous starter culture for red wine production with reduced biogenic amine content. Journal of Food Processing and Preservation, 46, e17187. https://doi.org/10.1111/jfpp.17187
2021
Carrasco-Sandoval, J., Rebolledo, P., Peterssen-Fonseca, D., Fischer, S., Wilckens, R., Aranda, M., & Henríquez-Aedo, K. (2021). A fast and selective method to determine phenolic compounds in quinoa (Chenopodium quinoa Will) seeds applying ultrasound-assisted extraction and high-performance liquid chromatography. Chemical Papers, 75(1), 431–438. https://doi.org/10.1007/s11696-020-01313-z.
Carrasco-Sandoval, J., Aranda-Bustos, M., Henríquez-Aedo, K., López-Rubio, A., & Fabra, M. J. (2021). Bioaccessibility of different types of phenolic compounds co-encapsulated in alginate/chitosan-coated zein nanoparticles. LWT, 149, 112024. https://doi.org/10.1016/j.lwt.2021.112024
Peterssen-Fonseca, D., Henríquez-Aedo, K., Carrasco-Sandoval, J., Cañumir-Veas, J., Herrero, M., & Aranda, M. (2021). Chemometric optimisation of pressurised liquid extraction for the determination of alliin and S-allyl-cysteine in giant garlic (Allium ampeloprasum L.) by liquid chromatography tandem mass spectrometry. Phytochemical Analysis, 32(6), 1051–1058. https://doi.org/10.1002/pca.3046
