Claudia_2022_.jpeg_thumb90

Claudia alejandra Mardones peña

Académica

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Líneas de Investigación


Secondary metabolites in plants and biological fluids (polyphenols, organic acid, alkaloids); Development of new methodologies for sample treatment, GC/MS and HPLC/MS; Trace contaminant analysis in environmental and food samples; Metabolomics

Educación

  •  Química Analítica Avanzada, UNIVERSIDAD DE CORDOBA. España, 2000
  •  Bioquímica,, UNIVERSIDAD DE CONCEPCION. Chile, 1993

Experiencia Académica

  •   Profesora Titular Full Time

    Universidad de Concepción

    San Pedro de la Paz, Chile

    2012 - At present

Experiencia Profesional

  •   Profesora Asociada Full Time

    Universidad de Concepcion

    Concepción, Chile

    2007 - 2012

  •   Profesora Asistente Full Time

    Universidad de Concepción

    Concepción, Chile

    2002 - 2007

  •   Profesora Instructora Full Time

    Universidad de Concepción

    Concepción, Chile

    1994 - 2002

Formación de Capital Humano


Lia OLivares Caro, Doctora en Ciencias y tecnología Analítica, 2022
Diana Cárdenas Socara, Doctora en Ciencias y tecnología Analítica, 2020
Fredy Briceño, Bioquímica, 2018
Carla Fica, Químico Analista, 2018
Vania Sáez, Doctorado en Ciencias y Tecnología Analítica, 2018.
Katherine Márquez, Doctorado en Ciencias y Tecnología Analítica, 2018
Luis Bustamante, Doctorado en Ciencias y Tecnología Analítica, 2017
Maritza Troncoso, Químico Analista, 2017
Anggelina Nicovanni, Bioquímica, 2015
Elizabeth Apablaza, Biochemistry, 2014
Tamara Gorena, Doctorado Ciencias y Tecnología Analítica, 2014
Luis Bustamante, Biochemistry, 2013
Moises Zapata, Biochemistry, 2013
Constanza Sabando, Biochemistry, 2013
Carla Herrera, Biochemistry, 2013
Antonieta Ruiz Muñoz, Doctorado en Ciencias y Tecnología Analítica, 2013
Catherine Tessini, Doctorado en Ciencias y Tecnología Analítica, 2012
Danilo Carmona, Biochemistry, 2012
Hertes Cid Urbina, Analytical Chemistry, 2011
Sebastián Riquelme Rifo, Analytical Chemistry, 2011
Rodrigo Benavente, Biochemistry, 2010
María Antonieta Ruiz Muñoz, Biochemistry, 2008
Daniel Guzman Cid, Biochemistry, 2007
Mario Soto Pereira, Analytical Chemistry, 2006
Jorge Silva Mendoza Analytical Chemistry, 2005
Ariela Hidalgo Avilés, Chemistry and Pharmacy, 2005
Viviana Burgos Salgado, Analytical Chemistry, 2004
Carola Vergara Rosales, Biochemistry, 2004
María Antonieta Hitschfeld, Biochemistry, 2004
José Ovalle, Biochemistry, 2003
María Consuelo Ríos Salvo, Analytical Chemistry, 2002
Joaquín Brintrup, Biochemistry, 2001



 

Article (69)

Berberis microphylla G. Forst Intake Reduces the Cardiovascular Disease Plasmatic Markers Associated with a High-Fat Diet in a Mice Model.
Elephant Black Garlic's Beneficial Properties for Hippocampal Neuronal Network, Chemical Characterization and Biological Evaluation
Selection of Autochthonous Yeasts Isolated from the Intestinal Tracts of Cobia Fish (Rachycentron canadum) with Probiotic Potential
Constitutive and inducible defense in Eucalyptus determines the feeding host of Gonipterus platensis, denoting specific plant-insect coevolution and a strategy for resistance improvement
Metabolic profile and antioxidant capacity of five Berberis leaves species: A comprehensive study to determine their potential as natural food or ingredient
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
Prototypes of nutraceutical products from microparticles loaded with stilbenes extracted from grape cane
Sirex noctilio infestation led to inevitable pine death despite activating pathways involved in tolerance
Direct coupling of MEPS to ESI-QqTOF-MS for the simultaneous analysis of tricyclic antidepressants and benzodiazepines in postmortem blood
Encapsulation of Phenolic Compounds from a Grape Cane Pilot-Plant Extract in Hydroxypropyl Beta-Cyclodextrin and Maltodextrin by Spray Drying
Pilot-plant scale extraction of phenolic compounds from grape canes: Comprehensive characterization by LC-ESI-LTQ-Orbitrap-MS
Seasonal changes in white strawberry: Effect on aroma, phenolic compounds and its biological activity
Berberis microphylla G. Forst (Calafate) Berry Extract Reduces Oxidative Stress and Lipid Peroxidation of Human LDL
Physical-Chemical Evaluation of Active Food Packaging Material Based on Thermoplastic Starch Loaded with Grape cane Extract
Physico-Chemical and Antiadhesive Properties of Poly(Lactic Acid)/Grapevine Cane Extract Films against Food Pathogenic Microorganisms
BENCH-SCALE EXTRACTION OF STILBENOIDS AND OTHER PHENOLICS FROM STORED GRAPE CANES (VITIS VINIFERA): OPTIMIZATION PROCESS, CHEMICAL CHARACTERIZATION, AND POTENTIAL PROTECTION AGAINST OXIDATIVE DAMAGE
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
Phenolic Profile of Grape Canes: Novel Compounds Identified by LC-ESI-LTQ-Orbitrap-MS
Phenolic, oxylipin and fatty acid profiles of the Chilean hazelnut (Gevuina avellana): Antioxidant activity and inhibition of pro-inflammatory and metabolic syndrome-associated enzymes
Production of hydroxyl radicals and their relationship with phenolic compounds in white wines
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
Characterization of an Antioxidant-Enriched Beverage from Grape Musts and Extracts of Winery and Grapevine By-Products
Genetic and Phenotypic Characterization of Indole-Producing Isolates of Pseudomonas syringae pv. actinidiae Obtained From Chilean Kiwifruit Orchards
LIGNANS IN OLIVE STONES DISCARDED FROM THE OIL INDUSTRY. COMPARISON OF THREE EXTRACTION METHODS FOLLOWED BY HPLC-DAD-MS/MS AND ANTIOXIDANT CAPACITY DETERMINATION
Oligostilbenoids in Vitis vinifera L. Pinot Noir grape cane extract: Isolation, characterization, in vitro antioxidant capacity and anti-proliferative effect on cancer cells
Pharmacokinetics of low molecular weight phenolic compounds in gerbil plasma after the consumption of calafate berry (Berberis microphylla) extract
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'
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
Effect of thermomaceration and enzymatic maceration on phenolic compounds of grape must enriched by grape pomace, vine leaves and canes
HYDROXYCINNAMIC ACID DERIVATIVES AND FLAVONOL PROFILES OF MAQUI (Aristotelia chilensis) FRUITS
Hydroxycinnamic acid derivatives and flavonol profiles of maqui (Aristotelia chilensis) fruits”,, Journal of Chilean Chemical Society. In press.
The Chilean wild raspberry (Rubus geoides Sm.) increases intracellular GSH content and protects against H2O2 and methylglyoxal-induced damage in AGS cells
Hydroxycinnamic acids and flavonols in native edible berries of South Patagonia
Determination of cocaine and its major metabolite benzoylecgonine in several matrices obtained from deceased individuals with presumed drug consumption prior to death
Flavonols, Alkaloids, and Antioxidant Capacity of Edible Wild Berberis Species from Patagonia
Influence of post-pruning storage on stilbenoid levels in Vitis vinifera L. canes
Isolation and Structural Elucidation of Anthocyanidin 3,7-beta-O-Diglucosides and Caffeoyl-glucaric Acids from Calafate Berries
Analysis of hydroxycinnamic acids derivatives in calafate (Berberis microphylla G. Forst) berries by liquid chromatography with photodiode array and mass spectrometry detection
Analysis of hydroxycinnamic acids derivatives in calafate (Berberis microphylla G. Forst) berries by liquid chromatography with photodiode array and mass spectrometry detection
Anthocyanin profiles in south Patagonian wild berries by HPLC-DAD-ESI-MS/MS
Anthocyanin profiles in south Patagonian wild berries by HPLC-DAD-ESI-MS/MS
IDENTIFICATION AND CHARACTERIZATION OF MICROSATELLITES FROM CALAFATE (BERBERIS MICROPHYLLA, BERBERIDACEAE)
Mechanism of Pyrogallol Red Oxidation Induced by Free Radicals and Reactive Oxidant Species. A Kinetic and Spectroelectrochemistry Study
Chromatographic approaches for determination of low-molecular mass aldehydes in bio-oil
In vitro Activity on Human Gut Bacteria of Murta Leaf Extracts (Ugni molinae turcz.), a Native Plant from Southern Chile
Ochratoxin A occurrence in wines produced in Chile
Stilbene Levels in Grape Cane of Different Cultivars in Southern Chile: Determination by HPLC-DAD-MS/MS Method
FLAVONOL PROFILES FOR VARIETAL DIFFERENTIATION BETWEEN CARMENERE AND MERLOT WINES PRODUCED IN CHILE: HPLC AND CHEMOMETRIC ANALYSIS
High performance thin layer chromatography determination of cellobiosan and levoglucosan in bio-oil obtained by fast pyrolysis of sawdust
Multivariate Bayesian discrimination for varietal authentication of Chilean red wine
Alternatives for sample pre-treatment and HPLC determination of Ochratoxin A in red wine using fluorescence detection
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
Polyphenols and Antioxidant Activity of Calafate (Berberis microphylla) Fruits and Other Native Berries from Southern Chile
ANTHOCYANINS THAT CONFER CHARACTERISTIC COLOR TO RED COPIHUE FLOWERS (LAPAGERIA ROSEA)
Measurement uncertainty of shikimic acid in red wines produced in Chile
Tribromophenol and pentachlorophenol uptake from sawdust to horticultural products
Determination of halophenolic wood preservant traces in milk using headspace solid-phase microextraction and gas chromatography-mass spectrometry
Determination of pentachlorophenol and tribromophenol in sawdust by ultrasound-assisted extraction and MEKC
Relevance of chromatographic efficiency in varietal authenticity verification of red wines based on their anthocyanin profiles: Interference of pyranoanthocyanins formed during wine ageing
Comparison of shikimic acid determination by capillary zone electrophoresis with direct and indirect detection with liquid chromatography for varietal differentiation of red wines
Varietal authenticity verification of Cabernet sauvignon, Merlot and Carmenère wines produced in Chile by their anthocyanin, flavonol and shikimic acid profiles
Determination of tribromophenol and pentachlorophenol and its metabolite pentachloroanisole in Asparagus officinalis by gas chromatography mass spectrometry
Determination of nonsteroidal antiinflamatory drugs in biological fluid by automatic on-line integration of solid phase extraction with capillary electrophoresis
Automatic on-line coupling of supercritical fluid extraction and capillary electrophoresis
Determination of chlorophenols in human urine based on the integration of on-line automated clean-up and preconcentration unit with micellar electrokinetic chromatography
Enantiomeric separation of D- and L-carnitine by integrating on-line derivatization with capillary zone electrophoresis
Separation and determination of carnitine and acyl-carnitines by capillary electrophoresis with indirect UV detection
Determination of heterocyclic aromatic amines in fried beefsteak, meat extract, and fish by capillary zone electrophoresis
Lupinus albus seeds with different alkaloid concetrations in feed of laying hens

Abstract (2)

Anthocyanin, flavonol and shikimic acid profiles as a tool to verify varietal authenticity in red wines produced in Chile.
Flavonol concentration in Cabernet Sauvignon, Merlot and Carmentre wines produced in Chile.

BookWhole (1)

Cocaine and Postmortem Levels in Neurological Tissues

ConferencePaper (1)

Evaluation of the Potential of Grape Canes as a Source of Bioactive Stilbenoids

Patent (1)

Un Procedimiento para aumentar el contenido de estilbenos, escencialmente resveratrol en sarmientos de podas de Vitis vinifera

Proyecto (10)

Estilbenos y procianidinas extraídos de residuos de poda de vitis vinífera=> producto purificado y microencapsulado para la industria cosmética y/ o nutraceutica
Post-pruning increase and decay of stilbenoids in grape cane=> study of conditions that affect it by improved chromatographic methods
MRM-HPLC-DAD-ESI-MS/MS and GC-EI-MS/MS strategy for metabolomics in plasma mice feed with supplemented calafate diet.
Obtención de extractos de alto valor comercial, ricos en estilbenos y/o procianidinas para fortalecer el aprovechamiento integral de residuos de la industria vitivinícola
“Secundary metabolite profiles and genetic study of Berberis from Chilean Patagonia with emphasis on phenolic phytochemicals in berries”
Obtención de Productos Químicos de Alto Valor y Combustible Líquido mediante Conversión Termoquímica de Biomasa
Implementación, validación y estudio analítico diagnóstico de los niveles de Ocratoxina-A en vinos producidos en chile y difusión de medidas de minimización para asegurar su inocuidad y fortalecer su competitividad
Desarrollo, validación, y aplicación de metodologías analíticas para la cuantificación de pentaclorofenol, tribromofenol y sus metabolitos en la cadena alimentaria aserrín, maíz, bovino, leche
Diferenciación de los vinos tintos chilenos en el mercado mundial mediante la determinación de marcadores moleculares característicos en cuanto a cepa y origen
Evaluation of the potential of grape canes as a source of high value stilbenoids in different varieties of vitis vinifera cultivated in chile by HPLC-DAD-ESI-MS/MS”
81
Claudia Mardones

Académica

Departamento Análisis Instrumental

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

42
Dietrich von Baer

Profesor Titular

Análisis Instrumental

UNIVERSIDAD DE CONCEPCIÓN - FACULTAD DE FARMACIA

Concepción, Chile

26
Carola Vergara

Profesor Asociado

Departamento de Análisis Instrumental

Universidad de Concepción

Concepcion, Chile

11
Luis Bustamante

Profesor Asistente

Análisis Instrumental

Universidad de Concepcion

Concepción, Chile

9
Maria Ruiz

Profesor Asociado

Ciencias Químicas y Recursos Naturales

Universidad de La Frontera

Temuco, Chile

6
Alex Berg

Director Ejecutivo UDT

Universidad de Concepción

Coronel, Chile

6
Katherine Márquez

Researcher

Researcher

Centro de Estudios en Alimentos Procesados

Talca, Chile

5
Luis Gutiérrez

Assistant Professor

Statistics

Pontificia Universidad Católica de Chile, Faculty of Mathematics

Santiago, Chile

5
Catherine Tessini

Académico

Química

Universidad Tecnica Federico Santa María

Valparaíso, Chile

4
MARIO VEGA

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

4
Sebastián Riquelme

Investigador

Investigación y Desarrollo

Unidad de Desarrollo Tecnológico

Coronel, Chile

3
Edgar Pastene

Profesor

Ciencias Básias

Universidad del Bío-Bío

Chillán, Chile

3
Patricio Hinrichsen

Investigador

INIA CENTRO REGIONAL LA PLATINA

Santiago, Chile

3
Danilo Escobar

Investigador posdoctoral

Pontificia Universidad Católica de Chile (CENAMAD)/Universidad de Concepción (UDT)

Coronel, Chile

2
ANDY PEREZ

Profesor Asistente

Análisis Instrumental

Universidad de Concepción

Concepción, Chile

2
Niels Muller

Ingeniero de Proyectos

Unidad de Desarrollo Tecnológico

Universidad de Concepción

Coronel, Chile

2
Ignacio Serra

Profesor Asociado

Producción Vegetal

Universidad de Concepción

Chillán, Chile

2
David Contreras

Full professor

Analitycal and Inorganic Chemistry

UNIVERSIDAD DE CONCEPCION

Concepción, Chile

2
Johannes De Bruijn

Profesor Asociado

Agroindustrias

Universidad de Concepción

Chillán, Chile

2
Gustavo Cabrera

Profesor Asistente

Facultad de Ciencias para el Cuidado de la Salud

Universidad San Sebastián, Campus Las tres Pascualas

Concepción, Chile

2
Tamara Gorena

Académico

Silvicultura

Universidad de Concepción

Concepción, Chile

1
Aleksandra Nesic

Senior Investigator

Biomaterials

University of Concepcion, Chile

Concepcion, Chile

1
Cecilia Fuentealba

INVESTIGADORA/INGENIERO DE PROYECTO

UNIDAD DE DESARRLLO TECNOLÓGICO

UNIDAD DE CONCEPCIÓN

CONCEPCIÓN, Chile

1
Carolina Yáñez

Profesor Adjunto

Instituto de Biología

Pontificia Universidad Católica de Valparaíso

Valparaíso , Chile

1
Felipe Avila

Profesor Asociado

UNIVERSIDAD DE TALCA

Talca, Chile

1
Pablo Salgado

Académico

Ingeniería Civil

Universidad Católica de la Santisima Concepción

Concepción, Chile

1
Ricardo Barra

Profesor Titular

Sistemas Acuáticos

Facultad de Ciencias Ambientales/Centro EULA Chile

Concepción, Chile

1
ALEJANDRO VALLEJOS

Profesor Asistente

Ciencia y Tecnología de los Alimentos

Universidad de Concepción

Concepcion, Chile

1
Ximena Besoain

Profesora Titular

Escuela de Agronomía

Pontificia Universidad Católica de Valparaíso

Quillota, Chile

1
Ximena Besoain

PROFESORA TITULAR

FACULTAD DE LAS CIENCIAS AGRONÓMICAS Y DE LOS ALIMENTOS

PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAÍSO

QUILLOTA, Chile

1
Oriana Flores

Profesor asociado, Jefa de Carrera

Facultad de Ciencias

Universidad Santo Tomás

Santiago, Chile

1
Roberto Bastías

Profesor

Facultad de Ciencias

Pontificia Universidad Católica de Valparaíso

Valparaíso, Chile

1
Felipe Tucca

Coordinador de investigación

Medio Ambiente

Instituto Tecnológico del Salmon (INTESAL)

Puerto Varas, Chile

1
Constanza Sabando

Ingeniero de Proyecto

Investigación

Centro de Investigación de Polímeros Avanzados

Concepción, Chile

1
Liudis Pino

Postdoctorante

Laboratorio de Química Enológica

Universidad de Talca

Talca, Chile

1
daniel duran

Profesor

Bioquímica Clínica e Inmunología

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
Fernando Quintana

Professor

Statistics

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Liliana Lamperti

Vicedecana

UNIVERSIDAD DE CONCEPCIÓN, FACULTAD DE FARMACIA

Concepción, Chile

1
MARÍA LÓPEZ

Profesor Asociado

Producción Vegetal

Universidad de Concepción

Concepción, Chile

1
Javiana Luengo

Profesor Asistente

Farmacia

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
Gisela Rios

Académico/Director Depto CyTA

Ciencia y Tecnología de los Alimentos

Universidad de Concepción

Concepción, Chile

1
Samanta Thomas

Profesor Titular

Facultad de Farmacia

Universidad de Valparaíso

Valparaíso, Chile

1
Elias Atala

Head of Science & Technology

R & D

Q-VANT Bioscience

Santiago, Chile

1
Lia Olivares

Estudiante de Doctorado

Análisis Instrumental

Universidad de Concepción

Concepción, Chile

1
Milko Jorquera

PROFESOR TITULAR

CIENCIAS QUIMICA Y RECURSOS NATURALES

UNIVERSIDAD DE LA FRONTERA

TEMUCO, Chile

1
Carolina Gómez

Profesor Titular

Farmacia

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
Ricardo Tapia

Full Professor

Organic Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
Claudia Perez

Academic

Botany

University of Concepción

Concepción, Chile

1
Camilo López

prof. Asociado

Química Física

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
ALEXIS ASPEE

Profesor Titular

Ciencias del Ambiente

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Maria Soledad Ureta

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
HERNAN SPEISKY

PROFESOR TITULAR

UNIVERSITY OF CHILE

SANTIAGO, Chile

1
JOSE BECERRA

Professor

Botany Department

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
Mónica Rubilar

Profesor Titular

Departamento de Ingeniería Química

Universidad de La Frontera

Temuco, Chile

1
Francisca Acevedo

Académico asociado

Ciencias Básicas

UNIVERSIDAD DE LA FRONTERA

Temuco, Chile

1
Carolina Shene

TITULAR PROFESSOR

CHEMICAL ENGINEERING

UNIVERSIDAD DE LA FRONTERA

TEMUCO, Chile

1
Oscar Ramírez

PhD Candidate

Fisiología

Universidad de Concepción

Concepción, Chile

1
Carola Muñoz

Profesor Asistente

Fisiología

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

1
JORGE FUENTEALBA

Dean

Physiology

UNIVERISDAD DE CONCEPCION

Concepcion, Chile

1
JAVIERA GAVILAN

Estudiante de Doctorado

Fisiología

Universidad de Concepción

Concepcion, Chile

1
Gonzalo Yévenes

Associate Professor

Universidad de Concepcion

Concepcion, Chile