Man

María Cristina Ravanal Espinosa

Académico

Universidad Austral de Chile

Valdivia, Chile

Líneas de Investigación


Enzimas y Metabolismo de carbohidratos. Bioprocesos y Biorrefinería. Biodegradación de desechos agroalimentarios.

Educación

  •  Biotecnología, Universidad Andrés Bello. Chile, 2009
  •  Bioquimico, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2002

Experiencia Académica

  •   Profesor Part Time

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Tecnológica

    Santiago, Chile

    2009 - 2010

  •   Profesor Part Time

    Universidad Andrés Bello

    Santiago, Chile

    2010 - 2017

  •   Docente Full Time

    UNIVERSIDAD AUSTRAL DE CHILE

    Ciencias Agrarias

    valdivia, Chile

    2018 - A la fecha

Experiencia Profesional

  •   academico Full Time

    universidad austral de chile

    valdivia, Chile

    2018 - A la fecha


 

Article (25)

The boosting effect of recombinant hemicellulases on the enzymatic hydrolysis of steam-treated sugarcane bagasse
Heterologous expression and biochemical characterization of a novel cold-active α-amylase from the Antarctic bacteria Pseudoalteromonas sp. 2-3
Penicillium purpurogenum produces a novel, acidic, GH3 beta-xylosidase: Heterologous expression and characterization of the enzyme
Heterologous expression, purification and characterization of a highly thermolabile endoxylanase from the Antarctic fungus Cladosporium sp.
Identification of Clostridium difficile Immunoreactive Spore Proteins of the Epidemic Strain R20291
Penicillium purpurogenum produces a novel endo-1,5-arabinanase, active on debranched arabinan, short arabinooligosaccharides and on the artificial substrate p-nitrophenyl arabinofuranoside
Saccharification of Brown Macroalgae Using an Arsenal of Recombinant Alginate Lyases: Potential Application in the Biorefinery Process
Aqueous Extraction of the Sulfated Polysaccharide Ulvan from the Green Alga Ulva rigida?Kinetics and Modeling
Biochemical and structural characterization of Penicillium purpurogenum ?-D galactosidase=> Binding of galactose to an alternative pocket may explain enzyme inhibition
The role of alginate lyases in the enzymatic saccharification of brown macroalgae, Macrocystis pyrifera and Saccharina latissima
Comparison of different types of pretreatment and enzymatic saccharification of Macrocystis pyrifera for the production of biofuel.
Second generation bioethanol from Eucalyptus globulus Labill and Nothofagus pumilio=> Ionic liquid pretreatment boosts the yields
Heterologous expression and Characterization of alpha-L-arabinofuranosidase 4 from Penicillium purpurogenum and comparison with the other isoenzymes produced by the fungus
Cold-Active Xylanase Produced by Fungi Associated with Antarctic Marine Sponges
Heterologous expression of a Penicillium purpurogenum pectin lyase in Pichia pastoris and its characterization.
Characterization of a recombinant α-glucuronidase from Aspergillus fumigatus.
Penicillium purpurogenum produces two GH family 43 enzymes with β-xylosidase activity, one monofunctional and the other bifunctional=> Biochemical and structural analyses explain the difference.
alpha-L-Arabinofuranosidase 3 from Penicillium purpurogenum (ABF3): Potential application in the enhancement of wine flavour and heterologous expression of the enzyme
Glucose-induced production of a Penicillium purpurogenum xylanase by Aspergillus nidulans
Cinnamic acid, ethanol and temperature interaction on coumarate decarboxylase activity and the relative expression of the putative cd gene in D. bruxellensis
Novel bifunctional alpha-L-arabinofuranosidase/xylobiohydrolase (ABF3) from Penicillium purpurogenum.
A family 51 alpha-l-arabinofuranosidase from Penicillium purpurogenum=> purification, properties and amino acid sequence.
Penicillium purpurogenum produces a family 1 acetyl xylan esterase containing a carbohydrate-binding module: characterization of the protein and its gene
Saccharomyces cerevisiae phosphoenolpyruvate carboxykinase=> relevance of arginine 70 for catalysis.
Thermal stability of phosphoenolpyruvate carboxykinases from Escherichia coli, Trypanosoma brucei, and Saccharomyces cerevisiae

BookSection (1)

Production of Bioethanol From Brown Algae

Proyecto (9)

A xylanase from an Antarctic filamentous fungus as model for the study of cold-active enzymes.
HETEROLOGOUS EXPRESSION AND SPECIFICITY OF TWO NON-CHARACTERIZED GLYCANASES SECRETED BY PENICILLIUM PURPUROGENUM INVOLVED IN PECTIN DEGRADATION.
THE SECRETOME OF PENICILLIUM PURPUROGENUM CONTAINS A LARGE SET OF XYLANOLYTIC AND PECTINOLYTIC ENZYMES. IDENTIFICATION, EXPRESSION AND CHARACTERIZATION OF THESE PROTEINS SHOULD PROVIDE VALUABLE INFORMATION ON THESE IMPORTANT BIODEGRADATION
EFECTO DE LOS ACIDOS HIDROXICINAMICOS Y SUS DERIVADOS PRESENTES EN EL VINO SOBRE LA EXPRESION DEL GEN CD DE BRETTANOMYCES BRUXELLESIS.
ANALISIS DEL SECRETOMA DEL HONGO PENICILLIUM PURPUROGENUM=> FUNCION Y PROPIEDADES DE LAS ENZIMAS QUE DEGRADAN EL XILANO . ¿PARA QUE PRODUCE NUMEROSAS ISOENZIMAS?.
Las tres alfa-L-arabinofuranosidasas del hongo Penicillium purpurogenum=> influencia de la fuente de carbono sobre su producción; purificación y caracterización de cada una de ellas.
PROTEOMICA EXTRACELULAR Y CARACTERIZACION DEL SISTEMA XILANOLITICO DEL HONGO PENICILLIUM PURPUROGENUM.
ESTRUCTURA Y MECANISMO DE ACCION DE CARBOXIQUINASA FOSFOENOLPIRUVICA.
MECANISMO CATALITICO Y ESTRUCTURA DE CARBOXIQUINASA FOSFOENOLPIRUVICAS DE MICROORGANISMOS
15
María Ravanal

Académico

Universidad Austral de Chile

Valdivia, Chile

2
Renato Chavez

Full Professor

Biology

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

2
Lorena Rosa

PhD

Departamento de Patología

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Inmaculada Vaca

Associate Professor

Chemistry Department

UNIVERSIDAD DE CHILE

Santiago, Chile

1
Marjorie Pizarro

Asistente de Investigacion

Ciencias Biológicas

Universidad Andrés Bello

Santiago, Chile

1
Gloria Levican

Académica Profesora Titular

Departamento de Biología

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Rubén Polanco

Associate Professor

Biological Sciences

UNIVERSIDAD ANDRÉS BELLO (UNAB)

SANTIAGO, Chile

1
Maria Lienqueo

ASSOCIATE PROFESSOR

OF CHEMICAL AND BIOTECHNOLOGY ENGINEERING

UNIVERSIDAD DE CHILE

Santiago, Chile

1
Fernando Gonzalez

Titular Professor

Facultad de Ciencias de la Vida

Universidad Andres Bello

Santiago, Chile

1
Felipe Gordillo

UNIVERSIDAD CATÒLICA DEL MAULE

Talca, Chile