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MARIA SOLEDAD ASTORGA ESPAÑA

Académico Jornada Completa

Universidad de Magallanes

Punta Arenas, Chile

Contamination of heavy metals in the marine environment; Contamination due to aliphatic and aromatic hydrocarbons, and PCBs in the marine environment; Chemical composition and Nutritional Value of food.

Ciencias Químicas, Universidad de La Laguna. España, 1996

Profesora Titular Full Time

Universidad de Magallanes

de Ciencias

Punta Arenas, Chile

1990 - At present

Profesor Titular Full Time

Universidad de Magallanes

Punta Arenas, Chile

1990 - At present


Two lenses for exploring relationships between seabirds and fishers: Unveiling reciprocal contributions Ojeda; J.; Morello; F.; Suazo; C.G.; Astorga-EspaÃ±a; M.S.; Salomon; A.K.; Ban; N.C. Article ISI SCOPUS People and Nature (2025)
Lithological controls on lake water biogeochemistry in Maritime Antarctica Tari, Ufuk; Balci, Nurgul; Altunkaynak, Safak; Gurarslan, Isil; Yakan, Sevil Deniz; Hoffmann, Linn Article ISI SCOPUS Science of the Total Environment (2024)
Carrageenan from Gigartina skottsbergii: A Novel Molecular Probe to Detect SARS-CoV-2 Zank, Patricia Daiane; Cerveira, Milena Mattes; dos Santos, Victor Barboza; Klein, Vitor Pereira; de Souza, Thobias Toniolo; Bueno, Danielle Tapia; Leitzke, Amanda Fonseca; Giongo, Janice Luehring; Carreno, Neftali Lenin Villarreal; Vaucher, Rodrigo de Almeida Article ISI SCOPUS Biosensors (2023)
Extraction of fatty acids and cellulose from the biomass of algae Durvillaea antarctica and Ulva lactuca: An alternative for biorefineries Valerio Filho, Alaor; Santana, Luiza Ribeiro; Motta, Naiane Garcia; Passos, Luan Ferreira; Wolke, Silvana Ines; Becker, Emilene Mendes; Villarreal Carreno, Neftali Lenin Article ISI SCOPUS Algal Research (2023)
A combined microbial and biogeochemical dataset from high-latitude ecosystems with respect to methane cycle Barret, Maialet; Martinez Cruz, Karla; Gerardo Nieto, Oscar; Martins Dellagnezze, Bruna; Bovio Winkler, Patricia; Seppey, Christophe; Astorga Espana, Maria Soledad; Van de Putte, Anton; Sweetlove, Maxime; Murray, Alison E. Article ISI SCOPUS Scientific Data (2022)
Methane and carbon dioxide cycles in lakes of the King George Island, maritime Antarctica Olgun, Nazli Article ISI SCOPUS Science of the Total Environment (2022)
Rhodophyta, Ochrophyta and Chlorophyta macroalgae from different sub-Antarctic regions (Chile) and their potential for polyunsaturated fatty acids Ziemann dos Santos, Marco Aurelio; Goulart, Natalia Leite; Soledad Astorga-Espana, Maria; Pereira de Pereira, Claudio Martin Article ISI SCOPUS Revista Brasileira de Botanica (2021)
Temperature differently affected methanogenic pathways and microbial communities in sub-Antarctic freshwater ecosystems Aguilar-Munoz, Polette; Calle, Natalia Article ISI SCOPUS Environment International (2021)
A novel biodegradable film based on kappa-carrageenan activated with olive leaves extract Article ISI SCOPUS Food Science and Nutrition (2020)
Bioactivity evaluation and composition of extracts from sub-Antarctic macroalgae Mazzaella laminarioides at distinct development phases de Freitas, Samantha C.; Berneira, Lucas M.; dos Santos, Marco A. Z.; Poletti, Tais; Garcia, Marcelle O.; Hartwig, Daiane D.; Hübner, Silvia de O.; de Pereira, Claudio M. P. Article ISI SCOPUS Revista Brasileira de Botanica (2020)
Lipidic profile of sub-Antarctic seaweed Mazzaella laminarioides (Gigartinales, Rhodophyta) in distinct developmental phases and cell cytotoxicity in bladder cancer do-Amaral, C. C. F.; Pacheco, B. S.; Segatto, N., V; Paschoal, J. D. F.; Santos, M. A. Z.; Seixas, F. K.; Pereira, C. M. P.; Astorga-Espana, M. S. Article ISI SCOPUS Algal Research (2020)
Sub-oxycline methane oxidation can fully uptake CH4 produced in sediments: case study of a lake in Siberia Article ISI SCOPUS Scientific Reports (2020)
Pigment concentration, photosynthetic performance, and fatty acid profile of sub-Antarctic brown macroalgae in different phases of development from the Magellan Region, Chile dos Santos M.A.Z.; de Freitas S.C.; Berneira L.M.; Astorga-EspaÃ±a M.S.; Colepicolo P.; de Pereira C.M.P. Article ISI SCOPUS JOURNAL OF APPLIED PHYCOLOGY (2019)
Initial report on methane and carbon dioxide emission dynamics from sub-Antarctic freshwater ecosystems: A seasonal study of a lake and a reservoir Gerardo-Nieto O. Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2017)
Nutritional properties of dishes prepared with sub-Antarctic macroalgae-an opportunity for healthy eating Astorga-España, Ma. S. Article ISI SCOPUS JOURNAL OF APPLIED PHYCOLOGY (2017)
Amino acid content in seaweeds from the Magellan Straits (Chile) Rodriguez-Galdon, B; Diaz-Romero, C. Article ISI SCOPUS Journal of Food Composition and Analysis (2016)
Mineral and trace element concentrations in seaweeds from the sub-Antarctic ecoregion of Magallanes (Chile) Rodríguez Galdón, B.; Rodriguez Rodriguez E.M.; Díaz Romero, C. Article ISI SCOPUS Journal of Food Composition and Analysis (2015)
Sub-Antarctic macroalgae: opportunities for gastronomic tourism and local fisheries in the Region of Magallanes and Chilean Antarctic Territory Astorga-Espana, MS; Mansilla A. Article ISI SCOPUS JOURNAL OF APPLIED PHYCOLOGY (2014)
Human-Associated Extended-Spectrum beta-Lactamase in the Antarctic Hernandez J.; Stedt J; Bonnedahl, J; Molin Y; Drobni M; Calisto-Ulloa N.; Gomez-Fuentes C.; González-Acuña, D; Waldenström, J; Blomqvist M.; et al. Article ISI SCOPUS Applied and Environmental Microbiology (2012)
Fatty acid profile in varieties of chestnut fruits from Tenerife (Spain) Perfil de acidos grasos en variedades de castanas procedentes de Tenerife (Espana) Espana, MSA; Galdon, BR; Romero, CD; Rodriguez, ER Article ISI SCOPUS CYTA - Journal of Food (2011)
Baseline concentrations of trace metals in macroalgae from the Strait of Magellan, Chile Astorga-Espana, MAS; Calisto-Ulloa, NC; Guerrero S. Article ISI SCOPUS BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2008)
Application of chemometric studies to metal concentrations in molluscs from the Strait of Magellan (Chile) Astorga-Espana, MS; Rodriguez, EMR; Romero, CD Article ISI SCOPUS ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2007)
Comparison of mineral and trace element concentrations in two molluscs from the Strait of Magellan (Chile) Astorga-Espana, MS; Rodriguez, EMR; Romero, CD Article ISI SCOPUS Journal of Food Composition and Analysis (2007)
Sodium, K, Ca, Mg, Fe, Cu, and Zn concentrations in molluscs from the Magellan Strait (Chile): Their contribution to dietary intake Astorga-Espana, MS; Rodriguez, EMR; Romero, CD Article ISI SCOPUS INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION (2005)
Manganese, nickel, selenium and cadmium in molluscs from the Magellan Strait, Chile Astorga-Espana, MS; Rodriguez, EMR; Romero, CD Article ISI SCOPUS FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT (2004)
Chemical fingerprinting applied to the evaluation of marine oil pollution in the coast of Canary Islands (Spain) Article ENVIRONMENTAL POLLUTION (2001)
Determination of polycyclic aromatic hydrocarbons in the fish chromis limbatus by high-performance liquid chromatography with fluorescece detection. A study of their degree of bioaccumulation. Rodriguez-Delgado, M. A.; Corbella, R. Article ISI QUIMICA ANALITICA (1999)
Interpretation of analytical data on n-alkanes and polynuclear aromatic hydrocarbons in Arbacia lixula from the coasts of Tenerife (Canary Islands, Spain) by multivariate data analysis. Article ISI CHEMOSPHERE (1999)
Metals in Fish Application of Principal Component Analysis to the Study of Major Cations and Trace from Tenerife Canary Islands Article ISI CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS (1999)
Polycyclic Aromatic Hydrocarbons and n-Alkanes in the Intertidal Limpet Patella crenata from the Coast of Tenerife, Canary Islands. Article ISI BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (1999)