CLAUDIA ALEJANDRA MARDONES PEÑA – Académico UdeC

Targeted and untargeted cross-sectional study for sex-specific identification of plasma biomarkers of COVID-19 severity

ANALYTICAL AND BIOANALYTICAL CHEMISTRY 2026 ARTÍCULO WOS - SCOPUS AUTOR

Simulated Gastric Digestion of Calafate (Berberis microphylla) Berry Enhances Phenolic Bioaccessibility and Bioactivity Against Gastric Adenocarcinoma

MOLECULAR NUTRITION & FOOD RESEARCH 2026 ARTÍCULO WOS - SCOPUS AUTOR

Early tobacco use by populations of the interfluvial coast of Antofagasta during the Archaic period (6000–3000 BP; northern Chile): A GC-MS study of dental calculus

JOURNAL OF ARCHAEOLOGICAL SCIENCE 2025 ARTÍCULO WOS - SCOPUS AUTOR

Calafate (Berberis microphylla G. Forst) Populations from Chilean Patagonia Exhibit Similar Structuring at the Genetic and Metabolic Levels

HORTICULTURAE 2024 ARTÍCULO WOS - SCOPUS AUTOR

Evaluation of the bioactivity of Berberis microphylla G. Forst (Calafate) leaves infusion

FOOD BIOSCIENCE 2024 ARTÍCULO WOS - SCOPUS AUTOR

Assessing chemical composition and biological activity in Eucryphia cordifolia Cav. (Cunoniaceae): A study applying the ecological niche centrality hypothesis

FOOD BIOSCIENCE 2024 ARTÍCULO WOS - SCOPUS AUTOR

Chilean papaya (Vasconcellea pubescens A. DC.) residues as a source of bioactive compounds: Chemical composition, antioxidant capacity, and antiglycation effects

HELIYON 2024 ARTÍCULO WOS - SCOPUS AUTOR

Berberis microphylla G. Forst Intake Reduces the Cardiovascular Disease Plasmatic Markers Associated with a High-Fat Diet in a Mice Model

ANTIOXIDANTS 2023 ARTÍCULO WOS - SCOPUS AUTOR

Selection of Autochthonous Yeasts Isolated from the Intestinal Tracts of Cobia Fish (Rachycentron canadum) with Probiotic Potential

JOURNAL OF FUNGI 2023 ARTÍCULO WOS - SCOPUS AUTOR

Evaluation of the Antifungal Potential of Grape Cane and Flesh-Coloured Potato Extracts against Rhizoctonia sp. in Solanum tuberosum Crops

PLANTS-BASEL 2023 ARTÍCULO WOS - SCOPUS AUTOR

Polydopamine inner wall-coated hypodermic needle as microextraction device and electrospray emitter for the direct analysis of illicit drugs in oral fluid by ambient mass spectrometry

TALANTA 2022 ARTÍCULO WOS - SCOPUS AUTOR

Metabolic profile and antioxidant capacity of five Berberis leaves species: A comprehensive study to determine their potential as natural food or ingredient

FOOD RESEARCH INTERNATIONAL 2022 ARTÍCULO WOS - SCOPUS AUTOR

Prototypes of nutraceutical products from microparticles loaded with stilbenes extracted from grape cane

FOOD AND BIOPRODUCTS PROCESSING 2022 ARTÍCULO WOS - SCOPUS AUTOR

Sirex noctilio infestation led to inevitable pine death despite activating pathways involved in tolerance

PHYTOCHEMISTRY 2022 ARTÍCULO WOS - SCOPUS AUTOR

Constitutive and inducible defense in Eucalyptus determines the feeding host of Gonipterus platensis, denoting specific plant-insect coevolution and a strategy for resistance improvement

INDUSTRIAL CROPS AND PRODUCTS 2022 ARTÍCULO WOS - SCOPUS AUTOR

Seasonal changes in white strawberry: Effect on aroma, phenolic compounds and its biological activity

JOURNAL OF BERRY RESEARCH 2021 ARTÍCULO WOS - SCOPUS AUTOR

Pilot-plant scale extraction of phenolic compounds from grape canes: Comprehensive characterization by LC-ESI-LTQ-Orbitrap-MS

FOOD RESEARCH INTERNATIONAL 2021 ARTÍCULO WOS - SCOPUS AUTOR

Encapsulation of Phenolic Compounds from a Grape Cane Pilot-Plant Extract in Hydroxypropyl Beta-Cyclodextrin and Maltodextrin by Spray Drying

ANTIOXIDANTS 2021 ARTÍCULO WOS - SCOPUS AUTOR

Polydopamine coated hypodermic needles as a microextraction device for the determination of tricyclic antidepressants in oral fluid by direct infusion MS/MS

RSC ADVANCES 2021 ARTÍCULO WOS - SCOPUS AUTOR

Direct coupling of MEPS to ESI-QqTOF-MS for the simultaneous analysis of tricyclic antidepressants and benzodiazepines in postmortem blood

MICROCHEMICAL JOURNAL 2021 ARTÍCULO WOS - SCOPUS AUTOR

Physical-chemical evaluation of active food packaging material based on thermoplastic starch loaded with grape cane extract

MOLECULES 2020 ARTÍCULO WOS - SCOPUS AUTOR

Berberis microphylla G. Forst (Calafate) Berry Extract Reduces Oxidative Stress and Lipid Peroxidation of Human LDL

ANTIOXIDANTS 2020 ARTÍCULO WOS - SCOPUS AUTOR

Physico-Chemical and Antiadhesive Properties of Poly(Lactic Acid)/Grapevine Cane Extract Films against Food Pathogenic Microorganisms

POLYMERS 2020 ARTÍCULO WOS - SCOPUS AUTOR

Production of hydroxyl radicals and their relationship with phenolic compounds in white wines

FOOD CHEMISTRY 2019 ARTÍCULO WOS - SCOPUS COAUTOR

Phenolic, oxylipin and fatty acid profiles of the Chilean hazelnut (Gevuina avellana): Antioxidant activity and inhibition of pro-inflammatory and metabolic syndrome-associated enzymes

FOOD CHEMISTRY 2019 ARTÍCULO WOS - SCOPUS AUTOR

BENCH-SCALE EXTRACTION OF STILBENOIDS AND OTHER PHENOLICS FROM STORED GRAPE CANES (VITIS VINIFERA): OPTIMIZATION PROCESS, CHEMICAL CHARACTERIZATION, AND POTENTIAL PROTECTION AGAINST OXIDATIVE DAMAGE

JOURNAL OF THE CHILEAN CHEMICAL SOCIETY 2019 ARTÍCULO WOS - DIRECTORIO - SCIELO - SCOPUS AUTOR

Phenolic profile of grape canes: Novel compounds identified by LC-ESI-LTQ-orbitrap-MS

MOLECULES 2019 ARTÍCULO WOS - SCOPUS AUTOR

Development of an analytical methodology for the determination of organochlorine pesticides by ethylene-vinyl acetate passive samplers in marine surface waters based on ultrasound-assisted solvent extraction followed with headspace solid-phase microextraction and gas chromatography-tandem mass spectrometry

JOURNAL OF CHROMATOGRAPHY A 2019 ARTÍCULO WOS - SCOPUS AUTOR

Characterization of an Antioxidant-Enriched Beverage from Grape Musts and Extracts of Winery and Grapevine By-Products

BEVERAGES 2018 ARTÍCULO COAUTOR

C18 core-shell column with in-series absorbance and fluorescence detection for simultaneous monitoring of changes in stilbenoid and proanthocyanidin concentrations during grape cane storage

JOURNAL OF CHROMATOGRAPHY B: ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 2018 ARTÍCULO WOS - SCOPUS COAUTOR

Oligostilbenoids in Vitis vinifera L. Pinot Noir grape cane extract: Isolation, characterization, in vitro antioxidant capacity and anti-proliferative effect on cancer cells

FOOD CHEMISTRY 2018 ARTÍCULO WOS - SCOPUS COAUTOR

Pharmacokinetics of low molecular weight phenolic compounds in gerbil plasma after the consumption of calafate berry (Berberis microphylla) extract

FOOD CHEMISTRY 2018 ARTÍCULO WOS - SCOPUS AUTOR

LIGNANS IN OLIVE STONES DISCARDED FROM THE OIL INDUSTRY. COMPARISON OF THREE EXTRACTION METHODS FOLLOWED BY HPLC-DAD-MS/MS AND ANTIOXIDANT CAPACITY DETERMINATION

JOURNAL OF THE CHILEAN CHEMICAL SOCIETY 2018 ARTÍCULO WOS - DIRECTORIO - SCIELO - SCOPUS COAUTOR

Genetic and Phenotypic Characterization of Indole-Producing Isolates of Pseudomonas syringae pv. actinidiae Obtained From Chilean Kiwifruit Orchards

FRONTIERS IN MICROBIOLOGY 2018 ARTÍCULO WOS - SCOPUS COAUTOR

Evaluation of microextraction by packed sorbent, liquid-liquid microextraction and derivatization pretreatment of diet-derived phenolic acids in plasma by gas chromatography with triple quadrupole mass spectrometry

JOURNAL OF SEPARATION SCIENCE 2017 ARTÍCULO WOS - SCOPUS AUTOR

Differences in Vvufgt and VvmybA1 Gene Expression Levels and Phenolic Composition in Table Grape (Vitis vinifera L.) 'Red Globe' and Its Somaclonal Variant 'Pink Globe'

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017 ARTÍCULO WOS - SCOPUS AUTOR

Effect of thermomaceration and enzymatic maceration on phenolic compounds of grape must enriched by grape pomace, vine leaves and canes

EUROPEAN FOOD RESEARCH AND TECHNOLOGY 2016 ARTÍCULO WOS - SCOPUS COAUTOR

HYDROXYCINNAMIC ACID DERIVATIVES AND FLAVONOL PROFILES OF MAQUI (Aristotelia chilensis) FRUITS

JOURNAL OF THE CHILEAN CHEMICAL SOCIETY 2016 ARTÍCULO WOS - DIRECTORIO - SCIELO - SCOPUS AUTOR

Flavonols, Alkaloids, and Antioxidant Capacity of Edible Wild Berberis Species from Patagonia

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014 ARTÍCULO WOS - SCOPUS AUTOR

Determination of cocaine and its major metabolite benzoylecgonine in several matrices obtained from deceased individuals with presumed drug consumption prior to death

JOURNAL OF FORENSIC AND LEGAL MEDICINE 2014 ARTÍCULO WOS - SCOPUS COAUTOR

Isolation and Structural Elucidation of Anthocyanidin 3,7-beta-O-Diglucosides and Caffeoyl-glucaric Acids from Calafate Berries

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014 ARTÍCULO WOS - SCOPUS COAUTOR

Influence of post-pruning storage on stilbenoid levels in Vitis vinifera L. canes

FOOD CHEMISTRY 2014 ARTÍCULO WOS - SCOPUS COAUTOR

Analysis of hydroxycinnamic acids derivatives in calafate (Berberis microphylla G. Forst) berries by liquid chromatography with photodiode array and mass spectrometry detection

JOURNAL OF CHROMATOGRAPHY A 2013 ARTÍCULO WOS - SCOPUS AUTOR

Mechanism of Pyrogallol Red Oxidation Induced by Free Radicals and Reactive Oxidant Species. A Kinetic and Spectroelectrochemistry Study

THE JOURNAL OF PHYSICAL CHEMISTRY 2013 ARTÍCULO COAUTOR

Anthocyanin profiles in south Patagonian wild berries by HPLC-DAD-ESI-MS/MS

FOOD RESEARCH INTERNATIONAL 2013 ARTÍCULO WOS - SCOPUS AUTOR

IDENTIFICATION AND CHARACTERIZATION OF MICROSATELLITES FROM CALAFATE (BERBERIS MICROPHYLLA, BERBERIDACEAE)

APPLICATIONS IN PLANT SCIENCES 2013 ARTÍCULO WOS - SCOPUS COAUTOR

Ochratoxin A occurence in wines produced in Chile

FOOD CONTROL 2012 ARTÍCULO WOS - SCOPUS COAUTOR

Stilbene Levels in Grape Cane of Diferent Cultivars in Southern Chile: Determination by HPLC-DAD-MS/MS Method

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012 ARTÍCULO WOS - SCOPUS COAUTOR

In vitro Activity on human gut bacteria of murta Leaf Extracts (Ugni molinae turcz.), a native plant from Southern Chile

JOURNAL OF FOOD SCIENCE 2012 ARTÍCULO WOS - SCOPUS COAUTOR

Overview of Chemical Markers for Varietal Authentication of Red Wines

SIN REVISTA 2011 CAPÍTULO DE LIBRO COAUTOR

Multivariate Bayesian discrimination for varietal authentication of chilean red wines.

JOURNAL OF APPLIED STATISTICS 2011 ARTÍCULO WOS - SCOPUS COAUTOR

FLAVONOL PROFILES FOR VARIETAL DIFFERENTIATION BETWEEN CARMENERE AND MERLOT WINES PRODUCED IN CHILE: HPLC CHEMOMETRIC ANALYSIS.

JOURNAL OF THE CHILEAN CHEMICAL SOCIETY 2011 ARTÍCULO WOS - DIRECTORIO - SCIELO - SCOPUS COAUTOR

Alternatives for Sample Pre-Treatment and HPLC Determination of Ochratoxin A in Red Wine Using Fluorescence Detection

ANALYTICA CHIMICA ACTA 2010 ARTÍCULO WOS - SCOPUS AUTOR

Polyphenols and Antioxidant Activity of Calafate (Berberis microphylla) Fruits and Other Native Berries from Southern Chile

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010 ARTÍCULO WOS - SCOPUS COAUTOR

Comparison of High-Performance Liquid Chromatography Separation of Red Wine Anthocyanins on a Mixed-Mode Ion-Exchange Reversed-Phase and on a Reversed-Phase Column

JOURNAL OF CHROMATOGRAPHY A 2010 ARTÍCULO WOS - SCOPUS COAUTOR

Measurement Uncertainty of Shikimic Acid in Red Wines Produced in Chile

ACCREDITATION AND QUALITY ASSURANCE 2009 ARTÍCULO WOS - SCOPUS AUTOR

Tribromophenol and Pentachlorophenol Uptake from Sawdust to Horticultural Products

FOOD ADDITIVES AND CONTAMINANTS 2009 ARTÍCULO AUTOR

Anthocyanins that Confer Characteristic Color to Red Copihue Flowers (Lapageria rosea)

JOURNAL OF THE CHILEAN CHEMICAL SOCIETY 2009 ARTÍCULO WOS - DIRECTORIO - SCIELO - SCOPUS COAUTOR

Determination of Pentachlorophenol and Tribromophenol in Sawdust by Ultrasound-Assisted Extraction and MEKC

JOURNAL OF SEPARATION SCIENCE 2008 ARTÍCULO WOS - SCOPUS AUTOR

Relevance of Chromatographic Efficiency in Varietal Authenticity Verification of Red Wines Baed on their Anthocyanin Profiles: Interference of Pyranoanthocyanins Formed During Wine Ageing

ANALYTICA CHIMICA ACTA 2008 ARTÍCULO WOS - SCOPUS COAUTOR

Determination of Halophenolic Wood Preservant Traces in Milk Using Headspace Solid-Phase Microextraction and Gas Chromatography-Mass Spectrometry

JOURNAL OF CHROMATOGRAPHY A 2008 ARTÍCULO WOS - SCOPUS AUTOR

Varietal Authenticity Verification of Cabernet Sauvignon, Merlot and Carmenére Wines Produced in Chile by their Anthocyanin, Flavonol and Shikimic Acid Profiles

LE BULLETIN DE L'OIV 2005 ARTÍCULO COAUTOR

Comparison of shikimic acid determination by capillary zone electrophoresis with direct and indirect detection with liquid chromatography for varietal differentiation of red wines

JOURNAL OF CHROMATOGRAPHY A 2005 ARTÍCULO WOS - SCOPUS AUTOR

Determination of Tribromophenol and Pentachlorophenol and its Metabolite Pentachloroanisole in Asparagus Officinalis by Gas Chromatography/Mass Spectrometry

JOURNAL OF SEPARATION SCIENCE 2003 ARTÍCULO WOS - SCOPUS AUTOR