PDI - Resultado de Búsqueda

Ronny Ernesto Martinez Moya

Profesor Asociado

UNIVERSIDAD DE LA SERENA

La Serena, Chile

Protein Engineering; Enzyme Technology; High Throughput Screening; Bioprocessing

Biochemical Engineering, JACOBS UNIVERSITY BREMEN. Alemania, 2010
Ingenieria en Biotecnologia Molecular, UNIVERSIDAD DE CHILE. Chile, 2006
Ingeniero en Biotecnologia Molecular, UNIVERSIDAD DE CHILE. Chile, 2007

Profesor Asociado Full Time

UNIVERSIDAD DE LA SERENA

Ingeniería

La Serena, Chile

2016 - At present
Head of High Throughput Screening Full Time

RWTH AACHEN UNIVERSITY

Biology

Aachen, Alemania

2010 - 2014

Group Leader High Throughput Screening Full Time

RWTH Aachen University

Aachen, Alemania

2010 - 2014
PhD fellow Part Time

Jacobs University Bremen

Bremen, Alemania

2007 - 2010
Principal Scientist Biochemistry Full Time

EW-Nutrition GmbH

Cologne, Alemania

2014 - 2016
Académico Full Time

Universidad de La Serena

La Serena, Chile

2016 - At present


Improving Process Stability and Activity of <i>B. subtilis</i> GH46 Chitosanase via Directed Evolution: Insights into Active-Site Cleft Dynamics Martinez, Ronny; Vasquez, Claudia; Vasquez, Valeria; Novoa-Gonzalez, Javiera; Poblete, Jacqueline; Onoda, Akira; Sadr, Ahmad Shahir; Davari, Mehdi D.; Bernal, Claudia Article ISI CATALYSTS (2026)
Towards a robust transaminase from<i> Vibrio</i><i> fluvialis:</i> Immobilization for non-aqueous biocatalysis Rodriguez-Nunez, Karen; Oliveri, Camila; Vera, Carlos; Martinez, Ronny; Bernal, Claudia Article ISI PROCESS BIOCHEMISTRY (2026)
Direct immobilization of an engineered Bacillus subtilis lipase A variant: Evaluation of substrate specificity, solvent stability and peptide synthesis Rodríguez-Núñez, K; Barraza M.; Vasquez P.; Bernal C.; Martinez R. Article ISI SCOPUS Process Biochemistry (2025)
Encapsulation of glucose oxidase and asparaginase in silica-chitosan hybrids: Stability and pH-modulated release for potential biomedical applications Lillo-Perez S.; Monsalve, Y; Mesa M.; Martinez R.; Bernal C. Article ISI SCOPUS International Journal of Biological Macromolecules (2025)
Facile and Additive-Free Synthesis of Chitosan-Catechol Adhesives with Enhanced Adhesive Strength: Performance Evaluation for Wood and Skin Binding Kojima, M; Noda J.; Seno, S; Kamwezi, G; Nagaoka, Y; Kono, H; Martinez R.; Onoda, A Article ISI SCOPUS ACS Omega (2025)
Isolation and Characterization of Polyunsaturated Fatty Acid-Rich Oil from Jumbo Squid (Dosidicus gigas) Viscera: Antioxidant Potential and Anticancer Activity on Colorectal Cancer Cells QUISPE-FUENTES, FABIOLA ISSIS; Valenzuela, Paula; Roco, Teresa; Perez-Won, Mario; Espinoza, Javier; Bernal, Giuliano; Bernal, Claudia; Martinez, Ronny Article ISI SCOPUS Waste and Biomass Valorization (2025)
Tailored biocatalysis for dicarboxylic acid production: A versatile enzymatic approach to galactaric and glucaric acids Vasquez P.; Diaz A.; Marquez-Cortes, R; Martinez R.; Bernal C. Article ISI SCOPUS Bioresource Technology (2025)
Unlocking the application potential of transaminases: Improving thermal and pH stability of transaminase from Vibrio fluvialis through random mutagenesis Rodríguez-Núñez, K; Martinez R.; Bernal C. Article ISI SCOPUS Biochemical Engineering Journal (2025)
Angiotensin-I converting enzyme (ACE) inhibitory bioaccessible peptides obtained from protein extracts of Macrocystis pyrifera and C hondracanthus chamissoi seaweeds VÃ¡squez V.; Martinez R.; Rodríguez-Núñez, K; Bernal C. Article ISI SCOPUS Algal Research (2024)
Enzymatic detection of histamine: Applications, challenges, and improvement potential through biocatalyst engineering Pasten, Maria-Jose Article ISI SCOPUS Food Control (2024)
Immobilized biocatalyst engineering: Biocatalytic tool to obtain attractive enzymes for industry Article ISI SCOPUS International Journal of Biological Macromolecules (2023)
Modulating Substrate Specificity of Rhizobium sp. Histamine Dehydrogenase through Protein Engineering for Food Quality Applications Cortes-Monroy, Alejandra; Serey, Marcela; Ensari, Yunus Article ISI SCOPUS Molecules (2023)
Valorization of shrimp (Heterocarpus reedi) processing waste via enzymatic hydrolysis: Protein extractions, hydrolysates and antioxidant peptide fractions Article ISI SCOPUS Biocatalysis and Agricultural Biotechnology (2023)
Combinatorial InVitroFlow-assisted mutagenesis (CombIMut) yields a 41-fold improved CelA2 cellulase Koerfer, Georgette; Besirlioglu, Volkan Article ISI SCOPUS Biotechnology and Bioengineering (2022)
Effect of process parameters and surfactant additives on the obtained activity of recombinant tryptophan hydroxylase (TPH1) for enzymatic synthesis of 5-hydroxytryptophan (5-HTP) Vargas, Marta A. A.; Deive, Francisco J. J.; Alvarez, Maria S. S.; Longo, Maria A. A. Article ISI SCOPUS Enzyme and Microbial Technology (2022)
Effect of the immobilization of pectinase on the molecular weight distribution of pectin oligosaccharides obtained from citrus pectin Muller, Stefanny Article ISI SCOPUS Biocatalysis and Agricultural Biotechnology (2022)
Galactaric acid production by engineering substrate specificity in glucose oxidase from Aspergillus niger Concha, Darly Article ISI SCOPUS Biochemical Engineering Journal (2022)
Protease-assisted process for tryptophan release from pumpkin (Cucurbita maxima) seed protein extracts Vargas, Marta A. Article ISI SCOPUS Journal of Food Processing and Preservation (2022)
Immobilized Biocatalyst Engineering: High throughput enzyme immobilization for the integration of biocatalyst improvement strategies Article ISI SCOPUS International Journal of Biological Macromolecules (2021)
Deletion and Randomization of Structurally Variable Regions in B. subtilis Lipase A (BSLA) Alter Its Stability and Hydrolytic Performance Against Long Chain Fatty Acid Esters Concha, Christopher; Cabrera, Ricardo; Dhoke, Gaurao V. Article ISI SCOPUS International Journal of Molecular Sciences (2020)
Development of alginate-pectin microcapsules by the extrusion for encapsulation and controlled release of polyphenols from papaya (Carica papayaL.) Vallejo-Castillo, Vladimir; Rodriguez-Stouvenel, Aida Article ISI SCOPUS Journal of Food Biochemistry (2020)
Improvement of enzymatic performance of Asclepias curassavica L. proteases by immobilization. Application to the synthesis of an antihypertensive peptide Barberis, Sonia; Cami, Gerardo Article ISI SCOPUS PROCESS BIOCHEMISTRY (2020)
Insights on intermolecular FMN-heme domain interaction and the role of linker length in cytochrome P450cin fusion proteins Belsare, Ketaki D.; Ruff, Anna Joelle Article ISI SCOPUS Biological Chemistry (2020)
Selective immobilization of Bacillus subtilis lipase A from cell culture supernatant: Improving catalytic performance and thermal resistance Article ISI SCOPUS Process Biochemistry (2020)
Enzyme-assisted extraction of proteins from the seaweeds Macrocystis pyrifera and Chondracanthus chamissoi: characterization of the extracts and their bioactive potential Article ISI SCOPUS JOURNAL OF APPLIED PHYCOLOGY (2019)
KnowVolution of a Fungal Laccase toward Alkaline pH Haarmann, Thomas; Schreiter, Martina; Eidner, Jasmin; Schwerdtfeger, Ruth; Lorenz, Patrick Article ISI SCOPUS CHEMBIOCHEM (2019)
A robust protocol for directed aryl sulfotransferase evolution toward the carbohydrate building block GlcNAc Islam, Shohana; Mate, Diana M.; Martinez, Ronny; Jakob, Felix; Schwaneberg, Ulrich Article ISI BIOTECHNOLOGY AND BIOENGINEERING (2018)
Directed evolution of an acid Yersinia mollaretii phytase for broadened activity at neutral pH Körfer, Georgette; Kern, Janina; Balla, Elisabeta; Grütering, Carolin; Davari, Mehdi D. Article ISI SCOPUS Applied Microbiology and Biotechnology (2018)
Integrating enzyme immobilization and protein engineering: An alternative path for the development of novel and improved industrial biocatalysts Rodríguez, Karen Article ISI SCOPUS Biotechnology Advances (2018)
Directed evolution of P450cin for mediated electron transfer Belsare K.D.; Ruff A.J.; Magnusson, A; Holtmann, D; Schrader J.; Schwaneberg U. Article ISI PROTEIN ENGINEERING DESIGN & SELECTION (2017)
<i>In vitro</i> flow cytometry-based screening platform for cellulase engineering Koerfer, Georgette; Pitzler, Christian; Vojcic, Ljubica; Martinez, Ronny; Schwaneberg, Ulrich Article ISI SCIENTIFIC REPORTS (2016)
Reporter Immobilization Assay (REIA) for Bioconjugating Reactions Schatte, Martin; Bocola, Marco; Roth, Teresa; Martinez, Ronny; Kopetzki, Erhard; Schwaneberg, Ulrich; Boenitz-Dulat, Mara Article ISI BIOCONJUGATE CHEMISTRY (2016)
A first continuous 4-aminoantipyrine (4-AAP)-based screening system for directed esterase evolution Lulsdorf, Nina; Vojcic, Ljubica; Hellmuth, Hendrik; Weber, Thomas T.; Mumann, Nina; Martinez, Ronny; Schwaneberg, Ulrich Article ISI APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2015)
A flow cytometer-based whole cell screening toolbox for directed hydrolase evolution through fluorescent hydrogels Luelsdorf, Nina; Pitzler, Christian; Biggel, Michael; Martinez, Ronny; Vojcic, Ljubica; Schwaneberg, Ulrich Article ISI CHEMICAL COMMUNICATIONS (2015)
Advances in protease engineering for laundry detergents Vojcic, Ljubica; Pitzler, Christian; Koerfer, Georgette; Jakob, Felix; Martinez, Ronny; Maurer, Karl-Heinz; Schwaneberg, Ulrich Article ISI NEW BIOTECHNOLOGY (2015)
A Fluorescent Hydrogel-Based Flow Cytometry High-Throughput Screening Platform for Hydrolytic Enzymes Pitzler, Christian; Wirtz, Georgette; Vojcic, Ljubica; Hiltl, Stephanie; Boeker, Alexander; Martinez, Ronny; Schwaneberg, Ulrich Article ISI CHEMISTRY & BIOLOGY (2014)
Insights on activity and stability of subtilisin E towards guanidinium chloride and sodium dodecylsulfate Li, Zhenwei; Roccatano, Danilo; Lorenz, Michael; Martinez, Ronny; Schwaneberg, Ulrich Article ISI JOURNAL OF BIOTECHNOLOGY (2014)
Ionic liquid and deep eutectic solvent-activated CelA2 variants generated by directed evolution Lehmann, Christian; Bocola, Marco; Streit, Wolfgang R.; Martinez, Ronny; Schwaneberg, Ulrich Article ISI APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2014)
P-Link: A method for generating multicomponent cytochrome P450 fusions with variable linker length Belsare, Ketaki D.; Ruff, Anna Joelle; Martinez, Ronny; Shivange, Amol V.; Mundhada, Hemanshu; Holtmann, Dirk; Schrader, Jens; Schwaneberg, Ulrich Article ISI BIOTECHNIQUES (2014)
A roadmap to directed enzyme evolution and screening systems for biotechnological applications Ronny Mart; Ulrich Schwaneberg Article ISI SCIELO BIOLOGICAL RESEARCH (2013)
Increasing protein production by directed vector backbone evolution Jakob, Felix; Lehmann, Christian; Martinez, Ronny; Schwaneberg, Ulrich Article ISI AMB EXPRESS (2013)
Redirecting catalysis from proteolysis to perhydrolysis in subtilisin Carlsberg Despotovic, Dragana; Vojcic, Ljubica; Blanusa, Milan; Maurer, Karl-Heinz; Zacharias, Martin; Bocola, Marco; Martinez, Ronny; Schwaneberg, Ulrich Article ISI JOURNAL OF BIOTECHNOLOGY (2013)
Reengineering of subtilisin Carlsberg for oxidative resistance Vojcic, Ljubica; Despotovic, Dragana; Maurer, Karl-Heinz; Zacharias, Martin; Bocola, Marco; Martinez, Ronny; Schwaneberg, Ulrich Article ISI BIOLOGICAL CHEMISTRY (2013)
Surface charge engineering of a <i>Bacillus gibsonii</i> subtilisin protease Jakob, Felix; Martinez, Ronny; Mandawe, John; Hellmuth, Hendrik; Siegert, Petra; Maurer, Karl-Heinz; Schwaneberg, Ulrich Article ISI APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2013)
An efficient transformation method for Bacillus subtilis DB104 Vojcic, Ljubica; Despotovic, Dragana; Martinez, Ronny; Maurer, Karl-Heinz; Schwaneberg, Ulrich Article ISI APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2012)
Reengineering CelA2 cellulase for hydrolysis in aqueous solutions of deep eutectic solvents and concentrated seawater Lehmann, Christian; Sibilla, Fabrizio; Maugeri, Zaira; Streit, Wolfgang R.; de Maria, Pablo Dominguez; Martinez, Ronny; Schwaneberg, Ulrich Article ISI GREEN CHEMISTRY (2012)
A Flow Cytometry-Based Screening System for Directed Evolution of Proteases Tu, Ran; Martinez, Ronny; Prodanovic, Radivoje; Klein, Mathias; Schwaneberg, Ulrich Article ISI JOURNAL OF BIOMOLECULAR SCREENING (2011)
Nuclear localization of the mitochondrial ncRNAs in normal and cancer cells Landerer E.; Villegas J.; Burzio V.A.; Oliveira L.; Villota, C; López, C.; Restovic F.; Martinez R.; Castillo O. Article ISI SCOPUS Cellular Oncology (2011)
Temperature effects on structure and dynamics of the psychrophilic protease subtilisin S41 and its thermostable mutants in solution Martinez, Ronny; Schwaneberg, Ulrich; Roccatano, Danilo Article ISI PROTEIN ENGINEERING DESIGN & SELECTION (2011)
Expression of a family of noncoding mitochondrial RNAs distinguishes normal from cancer cells Burzio V.A.; Villota, C; Villegas J.; Landerer E.; Boccardo E.; Villa L.L.; Martinez R.; López, C.; Gaete F.; Toro V.; et al. Article ISI SCOPUS PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2009)
Expression of a novel non-coding mitochondrial RNA in human proliferating cells Villegas J.; Burzio V; Villota, C; Landerer E.; Martinez R.; Santander M.; Pinto R. ; Vera, M.I.; Boccardo E.; Villa L.L. Article ISI NUCLEIC ACIDS RESEARCH (2007)
Inhibition of iron and copper uptake by iron, copper and zinc Arredondo, M; Martinez R.; Ruz M.; Olivares, M. Article ISI SCIELO BIOLOGICAL RESEARCH (2006)