Man

Leonora Sofia Mendoza Espinola

Académico JC

Universidad de Santiago de Chile

Santiago, Chile

Líneas de Investigación


Electrodos modificados; Electroquimica de Vinos; Polimeros Conductores; Actividad antibacteriana de compuestos naturales; Tratamiento de riles mineros con bacterias sulfato-reductoras; Productos Naturales Microbiologia; Microbiologia; Analisis quimico

Educación

  •  Química, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 1997
  •  quimica, UNIVERSIDAD DE CHILE. Chile, 1991
  •  Profesor de Estado Química y Biologia , UNIVERSIDAD DE CHILE. Chile, 1986

Experiencia Académica

  •   Academico Full Time

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Química y Biología

    Santiago, Chile

    1996 - A la fecha

  •   Decana Full Time

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Química y Biología

    Santiago, Chile

    2018 - A la fecha

Experiencia Profesional

  •   Decana Full Time

    Universidad de Santiago de Chile

    Santiago, Chile

    2018 - A la fecha

Formación de Capital Humano


Formación de 40 estidiantes de pregrado, 3 estudiantes de magister, 4 estudiantes de doctorandos y un postdoc


Premios y Distinciones

  •   Leonora Mendoza

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Chile, 1986

    Mejor alumna de la universidad


 

Article (64)

Antifungal Activity against Botrytis cinerea of 2,6-Dimethoxy-4-(phenylimino)cyclohexa-2,5-dienone Derivatives
Antifungal Activity against Botrytis cinerea of 2,6-Dimethoxy-4-(phenylimino)cyclohexa-2,5-dienone Derivatives
CHARACTERIZATION OF POLYPHENOL PROFILE OF EXTRACTS OBTAINED FROM GRAPE POMACE AND SYNERGISTIC EFFECT OF THESE EXTRACTS AND FUNGICIDES AGAINST Botrytis Cinerea
Characterization of the fungitoxic activity on Botrytis cinerea of the aristolochic acids I and II.
Detoxification Mechanism of 8,8-Dimethyl-3-[(R-phenyl)amino]-1,4,5(8H)-naphthalentrione Derivatives by Botrytis cinerea
Essential Oil, Extracts, and Sesquiterpenes Obtained From the Heartwood of Pilgerodendron uviferum Act as Potential Inhibitors of the Staphylococcus aureus NorA Multidrug Efflux Pump
Essential Oil, Extracts, and Sesquiterpenes Obtained From the Heartwood of Pilgerodendron uviferum Act as Potential Inhibitors of the Staphylococcus aureus NorA Multidrug Efflux Pump
Alteration of oxidative phosphorylation as a possible mechanism of the antifungal action of p-coumaric acid against Botrytis cinerea
RED WINE EXTRACT OBTAINED BY MEMBRANE-BASED SUPERCRITICAL FLUID EXTRACTION: PRELIMINARY CHARACTERIZATION OF CHEMICAL PROPERTIES
Role of sfk1 Gene in the Filamentous Fungus Penicillium roqueforti
Structure -activity and lipophilicity relationship of selected antibacterial natural flavones and flavanones of Chilean flora
Structure-activity and lipophilicity relationships of selected antibacterial natural flavones and flavanones of Chilean flora
Synergistic interaction between phenolic compounds identified in grape pomace extract with antibiotic of different classes against Staphylococcus aureus and Escherichia coli
Synergistic interactions between phenolic compounds identified in grape pomace extract with antibiotics of different classes against Staphylococcus aureus and Escherichia coli.
Improvement of tha antifungal actvity against Botrytis cinereaof syringic acid a phenolic acid from grape pomace
IMPROVEMENT OF THE ANTIFUNGAL ACTIVITY AGAINST BOTRYTIS CINEREA OF SYRINGIC ACID, A PHENOLIC ACID FROM GRAPE POMACE
Lacasse catalysed-synthesis of benzidine from p choroaniline
LAÇASSE CATALYZED-SYNTHESIS OF 4,4'-BIPHENYLDIAMINE FROM P-CHLOROANILINE. EVALUATION OF ANTIFUNGAL AND ANTIOXIDANT ACTIVITIES
Red wine extract obtained by membrame-based supercritical fluid extraction: Preliminary characterization of chemical propierties
Action mechanism for 3 beta-hydroxykaurenoic acid and 4,4-dimethylanthracene-1,9,10(4H)-trione on Botrytis cinerea
CHARACTERIZATION OF THE ANTIFUNGAL ACTIVITY AGAINST BOTRYTIS CINEREA OF SCLAREOL AND 13-EPI-SCLAREOL, TWO LABDANE-TYPE DITERPENOIDS
Characterization of the antifungal activity against botrytis cinerea of sclareol and 13-epi-sclareol, two labdane-type diterpenoids
In Vitro and in Vivo Evaluation of the Antioxidant and Prooxidant Activity of Phenolic Compounds Obtained from Grape (Vitis vinifera) Pomace
Relation between antibacterial activity against food transmitted pathogens and total phenolic compounds in grape pomace extract from Cabernet Sauvignon and Syrah varieties
Characterization of extracts from winery by-products with antifungal activity against Botrytis cinerea
EVALUATION OF ANTIFUNGAL PROPERTIES AGAINST THE PHYTOPATHOGENIC FUNGUS BOTRYTIS CINEREA OF ANTHOCYANIN RICH-EXTRACTS OBTAINED FROM GRAPE POMACES
EVALUATION OF ANTIFUNGAL PROPERTIES AGAINST THE PHYTOPATHOGENIC FUNGUS BOTRYTIS CINEREAOF ANTHOCYANIN RICH-EXTRACTS OBTAINED FROM GRAPE POMACES
Farnesol induces apoptosis-like phenotype in the phytopathogenic fungus Botrytis cinerea
Determination of S(IV) Oxoanions at Poly[Ru(5-NO2-Phen)(2)Cl] Tetrapyridylporphyrin Glassy Carbon Modified Electrode
Anthocyanin composition in aged Chilean Cabernet Sauvignon red wines
Antifungal Activity of Resveratrol against Botrytis cinerea Is Improved Using 2-Furyl Derivatives
CHARACTERIZATION OF PHENOLIC ACIDS PROFILE FROM CHILEAN RED WINES BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
Electrochemical Properties of a Conducting Film Derived from Iron(II) Tris(diaminopolypyridyl) Complex in the S(IV) Oxoanions Reduction
Fungitoxicity against Botrytis cinerea of a Flavonoid Isolated from Pseudognaphalium robustum
On the Ligand-to-Metal Charge-Transfer Photochemistry of the Copper(II) Complexes of Quercetin and Rutin
EFFECT OF THE NUMBER OF SUBSTITUENTS ON THE BEHAVIOR OF MODIFIED ELECTRODES WITH COBALT PORPHYRINS SUBSTITUTED WITH A DIFFERENT NUMBERS OF BIS(METHOXYPHENYL) GROUPS TOWARD THE OXIDATION OF SULFITE.
Electrochemical behaviour and antioxidant capacity of anthocyanins from Chilean red wine, grape and raspberry
Electrochemical Reduction of S(IV) Compounds in Water-Ethanol Solutions at Nafion/Tetraruthenated Porphyrins Glassy Carbon Modified Electrodes
Nafion/tetraruthenated porphyrin glassy carbon-modified electrode: characterization and voltammetric studies of sulfite oxidation in water-ethanol solutions
Botrytis cinerea isolates collected from grapes present different requirements for conidia germination
Characterization of a neutral polysaccharide with antioxidant capacity from red wine
DETERMINATION OF LOW MOLECULAR WEIGHT CARBOHYDRATES IN CABERNET SAUVIGNON RED WINES
Electrochemical reduction of SO2 on poly-Co-3-tetraaminophenylporphyrin glassy carbon modified electrode
ELECTROOXIDATION AND DETERMINATION OF SULFITE IN ETHANOL-WATER SOLUTIONS USING POLY-Cu(II)-TETRAKIS(x-AMINOPHENYL)PORPHYRIN/GLASSY CARBON MODIFIED ELECTRODES
In Vitro Antifungal Activity of the Diterpenoid 7 alpha-Hydroxy-8(17)-labden-15-oic Acid and Its Derivatives against Botrytis cinerea
Iron porphyrin-modified electrodes: influence of the method of modification on the stability and electroactivity in oxidation of sulfite or hydrogensulfite in ethanol-water solutions
Synthesis, structure and electrochemical properties of the cationic complex tris-(imidazolidine-1,10-phenanthroline)iron(II)
The Diterpenoid ent-16-Kauren-19-oic Acid Acts as an Uncoupler of the Bacterial Respiratory Chain
EPICUTICULAR COMPONENTS FROM PSEUDOGNAPHALIUM ROBUSTUM (ASTERACEAE): CHEMOSYSTEMATIC CONSIDERATIONS
In vitro sensitivity of Botrytis cinerea to resinous exudates of Heliotropium filifolium and geranyl derivatives compounds
IN VITRO SENSITIVITY OF BOTRYTIS CINÉREA TO RESINOUS EXUDATES OF HELIOTROPIUM FILIFOLIUMAND GERANYL DERIVATIVES COMPOUNDS
A new antibacterial clerodane diterpenoid from the resinous exudate of Haplopappus uncinatus
Soil bacteria are differentially affected by the resin of the medicinal plant Pseudognaphalium vira vira and its main component kaurenoic acid
In vitro sensitivity of Botrytis cinerea to anthraquinone and anthrahydroquinone derivatives
Characterization of the antifungal activity on Botrytis cinerea of the natural diterpenoids kaurenoic acid and 3 beta-hydroxy-kaurenoic acid
Effect of 13-epi-sclareol on the bacterial respiratory chain
Antibacterial activity of fresh flower heads of Chrysantemum coronarium
Antibacterial new clerodane diterpenes from the surface of Haplopappas foliosus
Antibacterial new clerodane diterpenes from the surface of Haplopappus foliosus
ANTIBACTERIAL ACTIVITY OF 13-EPI-SCLAREOL, A LABDANE TYPE DITERPENE ISOLATED FROM PSEUDOGNAPHALIUM HETEROTRICHIUM AND P. CHEIRANTHIFOLIUM (ASTERACEAE)
Characterization of the bactericidal activity of the natural diterpene kaurenoic acid
ANTIFUNGAL ACTIVITY ON BOTRYTIS CINEREA OF FLAVONOIDS AND DITERPENOIDS ISOLATED FROM THE SURFACE OF PSEUDOGNAPHALIUM SPP.
Comparative leaf surface chemistry from Senecio cerberoanus and Senecio viscosissimus
EXTERNAL FLAVONOIDS FROM HELIOTROPIUM MEGALANTHUM AND H. HUASCOENSE (BORAGINACEAE). CHEMOTAXONOMIC CONSIDERATIONS

EditorialMaterial (1)

Antibacterial activity of the resinous exudates from Haplopappus uncinatus and Haplopappus foliosus

Proyecto (15)

Reutilización de residuos provenientes de la industria alimentaria. Obtención de extractos, análisis químico y determinación de actividad antifúngica contra el hongo fitopatógeno Botrytis cinerea. Determinación del posible modo de acción
Efecto sinergístico de extractos o compuestos puros obtenidos de orujos de uva con fungicidas sintéticos usados contra el hongo Botrytis cinerea. Disminución de las dosis de aplicación y determinación del sitio de acción
"Design of sensing electrodes with renewable surface for detecting analyses of interest in the food industry. Determination of the role of each element of the composite electrode in the global response.
BÚSQUEDA DE METABOLITOS CON ACTIVIDAD BOTRICIDA EN LA ESPECIE ANTÁRTICA COLOBANTHUS QUITENSIS (KUNTH) BARTL.
Identificación del mecanismo de acción molecular de extractos o compuestos puros contra Botrytis cinerea
Desarrollo de un fungicida producido a partir de residuos de la industria vitivinícola contra el hongo fitopatógeno Botrytis cinerea
IMPROVEMENT OF ANTIFUNGAL AND ANTIBACTERIAL ACTIVITIES FROM EXTRACTS OR PHENOLIC COMPOUNDS OBTAINED FROM WINERY BY-PRODUCTS BY STRUCTURAL MODIFICATION OR COMBINATION WITH ANTIBIOTICS
DETERMINATION OF ELECTROCHEMICAL PARAMETERS FOR DETERMINATION OF WINE AGING
Mejoramiento de la extracción de compuestos antifúngicos mediante extracción enzimática desde residuos de uva. Modificación enzimática de extractos y compuestos puros y evaluación de la actividad en contra de Botrytis cinerea.
OPTIMIZATION OF EXTRACTION PROCESS, ISOLATION AND STRUCTURAL DETERMINATION OF PHENOLIC COMPOUNDS OBTAINED FROM GRAPE POMACE. EVALUATION OF ANTIBACTERIAL AND ANTIFUNGAL ACTIVITY
Mejoramiento de la extracción de compuestos antifúngicos mediante extracción enzimática desde residuos de uva. Modificación enzimática de extractos y compuestos puros y evaluación de la actividad en contra de Botrytis cinerea.
Caracterización de la actividad antibacteriana de la resina y los componentes puros de la planta Chilena Pseudognaphalium robustum
Diseño de un sensor electroquímico para sulfito y determinación electroquímica de la capacidad antioxidante de fenoles en vinos
Mecanismo de acción antifúngica del diterpeno ácido 3-hidroxi-kaurenoico y la antraquinona 4,4 dimetilantracenona 1,9,10 (4H)-triona sobre el hongo fitopatógeno Botrytis cinerea
Metabolismo de Diterpenos y Flavonoides por el Hongo Fitopatógeno Botrytis cinerea
57
Leonora Mendoza

Académico JC

Departamento de Química de los Materiales

Universidad de Santiago de Chile

Santiago, Chile

28
Maria Aguirre

Professor

Quimica de los materiales

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

17
Mauricio Isaacs

Full Professor

Química Inorganica

Pontificia Universidad Católica de Chile

Santiago, Chile

17
Milena Cotoras

Académica

Biologia

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

10
Diego Villagra

Academico-Investigador

Ingeniería Industrial

UNIVERSIDAD DE TARAPACA

Arica, Chile

8
Marcela Wilkens

Profesor Asociado

Biología

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

5
Ricardo Melo

Docente

Facultad de Ciencias

Universidad Mayor

Santiago, Chile

5
Simonet Torres

Académico/Investigador

Núcleo Química y Bioquímica

Universidad Mayor

Santiago, Chile

3
Paulo Castro

Profesor

Universidad de Santiago de Chile

Santiago, Chile

3
Brenda Modak

Directora Departamento de Ciencias del Ambiente

Departamento de Ciencias del Ambiente

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

3
Galo Ramírez

Profesor Asociado

Química Inorgánica

Pontificia Universidad Catolica de Chile

Santiago, Chile

2
Evelyn Silva

Jefa Nacional de Innovación

Dirección I+D

INIA

Santiago, Chile

2
Paulina Dreyse

Profesor Auxiliar

Departamento de Química

Universidad Técnica Federico Santa María

Santiago, Chile

2
Bernardo González

Full Professor

UNIVERSIDAD ADOLFO IBAÑEZ

Santiago, Chile

2
Elisa Zúñiga

Académico titular

Química

Universidad M

Santiago, Chile

2
Ramiro Araya

UNIVERSIDAD DE CHILE, FAC. CIENCIAS QUÍMICAS Y FARMACÉUTICAS, DPTO. QUÍMICA ORGÁNICA Y FISICOQUÍMICA

Santiago, Chile

2
Ricardo Melo

Académico regular

UNIVERSIDAD MAYOR

Santiago, Chile

1
Alejandro Urzúa

UNIVERSIDAD DE SANTIAGO DE CHILE(USACH)

SANTIAGO, Chile

1
Inmaculada Vaca

Associate Professor

Chemistry Department

UNIVERSIDAD DE CHILE

Santiago, Chile

1
LEONARDO SILVA

PROFESOR TITULAR

UNIVERSIDAD DE TALCA

TALCA, Chile

1
Alejandra Ribera

Profesor Asistente A

Departamento de Producción Agropecuaria

Universidad de La Frontera

Temuco, Chile

1
Gloria Levican

Académica Profesora Titular

Departamento de Biología

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Manuel Azocar

Assistant Professor

Química de los Materiales

Universidad de Santiago de Chile

Santiago, Chile

1
Wilson Cardona

Chemistry Department Area Coordinator

Chemistry

Universidad Andrés Bello

Talcahuano, Chile

1
Fernando Gil

Associate Professor

Biological Sciences

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

1
Exequiel Medina

Researcher

BIología

Universidad de Chile

Santiago, Chile

1
Alvaro Muñoz

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

1
Claudia Yáñez

académico

Química Orgánica y Físico Química

Universidad de Chile

Santiago, Chile

1
KAREN YAÑEZ

INVESTIGADOR JOVEN

CENTRO DE BIOTECNOLOGÍA

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

VALPARAISO, Chile

1
Rocio Santander

Encargada de Laboratorio, Equipos de UHPLC-MS y GC-MS/MS

Departamento de Ciencias del Ambiente, Facultad de Química y Biología

Universidad de Santiago de Chile

Santiago, Chile

1
Rodrigo Torres

Postdoc

Departamento de farmacología

Universidad de Chile

Santiago, Chile

1
Diego Quezada

Investigador Postdoctoral

Departamento de Química de los Materiales

Universidad de Santiago de Chile

Santiago, Chile

1
Rodrigo De la Iglesia

Profesor Asociado

Genética Molecular y Microbiología

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
Paola Fincheira

Ayudante de investigación

Ciencias Químicas y Recursos Naturales

Universidad de La Frontera

Temuco, Chile

1
Pablo Castro

JEFE DIVISION

DIVISION ENFERMEDADES CARDIOVASCULARES

Pontificia Universidad Católica de Chile

SANTIAGO, Chile

1
Carlos Gil

Docente Adjunto

Estudios interdisciplinarios

Universidad Mayor de Chile

Santiago de Chile, Chile

1
william cheuquepan

Postdoctorado-Lab. Analisis Insttrumental (GAIN)

Departamento de Quimica Analitica

Universidad de Burgos

Burgos, España