Works by Freitas, Filomena

Results: 60

Improving the heterotrophic media of three Chlorella vulgaris mutants toward optimal color, biomass and protein productivity.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-05913-1

By:

Trovão, Mafalda;
Cunha, Miguel;
Santo, Gonçalo Espírito;
Pedroso, Humberto;
Reis, Ana;
Barros, Ana;
Correia, Nádia;
Schüler, Lisa;
Costa, Monya;
Ferreira, Sara;
Cardoso, Helena;
Ventura, Márcia;
Varela, João;
Silva, Joana;
Freitas, Filomena;
Pereira, Hugo

Publication type:

Article

Characterization of bacterial cellulose produced by Komagataeibacter xylinus strains grown in styrene/glucose mixtures.

Published in:

Cellulose, 2023, v. 30, n. 17, p. 10811, doi. 10.1007/s10570-023-05559-0

By:

Esmail, Asiyah;
Torres, Cristiana A. V.;
Ortiz-Albo, Paloma;
Marques, Ana C.;
Gonçalves, Alexandra;
Neves, Luísa A.;
Pinto, Joana V.;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Impact of sludge retention time on the fine composition of the microbial community and extracellular polymeric substances in a membrane bioreactor.

Published in:

Applied Microbiology & Biotechnology, 2016, v. 100, n. 19, p. 8507, doi. 10.1007/s00253-016-7617-2

By:

Silva, Ana;
Antunes, Sílvia;
Saunders, Aaron;
Freitas, Filomena;
Vieira, Anabela;
Galinha, Claudia;
Nielsen, Per;
Barreto Crespo, Maria;
Carvalho, Gilda

Publication type:

Article

Demonstration of the ability of the bacterial polysaccharide FucoPol to flocculate kaolin suspensions.

Published in:

Environmental Technology, 2020, v. 41, n. 3, p. 287, doi. 10.1080/09593330.2018.1497710

By:

Araújo, Diana;
Concórdio-Reis, Patrícia;
Marques, Ana C.;
Sevrin, Chantal;
Grandfils, Christian;
Alves, Vítor D.;
Fortunato, Elvira;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Spinal cord injuries – Epidemiology in Portugal's central region.

Published in:

Spinal Cord, 1998, v. 36, n. 8, p. 574, doi. 10.1038/sj.sc.3100657

By:

Martins, Fernando;
Freitas, Filomena;
Martins, Lília;
Dartigues, Jean François;
Barat, Michel

Publication type:

Article

Novel Hydrogel Membranes Based on the Bacterial Polysaccharide FucoPol: Design, Characterization and Biological Properties.

Published in:

Pharmaceuticals (14248247), 2023, v. 16, n. 7, p. 991, doi. 10.3390/ph16070991

By:

Araújo, Diana;
Martins, Matilde;
Concórdio-Reis, Patrícia;
Roma-Rodrigues, Catarina;
Morais, Maria;
Alves, Vítor D.;
Fernandes, Alexandra R.;
Freitas, Filomena

Publication type:

Article

Bioremediation of Synthetic Wastewater with Contaminants of Emerging Concern by Nannochloropsis sp. and Lipid Production: A Circular Approach.

Published in:

Bioengineering (Basel), 2025, v. 12, n. 3, p. 246, doi. 10.3390/bioengineering12030246

By:

Santos, Bruna;
Araújo, Juliana;
Carvalho, Beatriz;
Cotrim, Carolina;
Bernardino, Raul;
Freitas, Filomena;
Sobral, Abílio J. F. N.;
Encarnação, Telma

Publication type:

Article

Selenium Bio-Nanocomposite Based on Alteromonas macleodii Mo169 Exopolysaccharide: Synthesis, Characterization, and In Vitro Antioxidant Activity.

Published in:

Bioengineering (Basel), 2023, v. 10, n. 2, p. 193, doi. 10.3390/bioengineering10020193

By:

Concórdio-Reis, Patrícia;
Macedo, Ana Catarina;
Cardeira, Martim;
Moppert, Xavier;
Guézennec, Jean;
Sevrin, Chantal;
Grandfils, Christian;
Serra, Ana Teresa;
Freitas, Filomena

Publication type:

Article

Subcritical Water as a Pre-Treatment of Mixed Microbial Biomass for the Extraction of Polyhydroxyalkanoates.

Published in:

Bioengineering (Basel), 2022, v. 9, n. 7, p. 302, doi. 10.3390/bioengineering9070302

By:

Meneses, Liane;
Esmail, Asiyah;
Matos, Mariana;
Sevrin, Chantal;
Grandfils, Christian;
Barreiros, Susana;
Reis, Maria A. M.;
Freitas, Filomena;
Paiva, Alexandre

Publication type:

Article

Preparation and Characterization of Films Based on a Natural P(3HB)/mcl-PHA Blend Obtained through the Co-culture of Cupriavidus Necator and Pseudomonas Citronellolis in Apple Pulp Waste.

Published in:

Bioengineering (Basel), 2020, v. 7, n. 2, p. 1, doi. 10.3390/bioengineering7020034

By:

Rebocho, Ana Teresa;
Pereira, João R.;
Neves, Luísa A.;
Alves, Vítor D.;
Sevrin, Chantal;
Grandfils, Christian;
Freitas, Filomena;
Reis, Maria A. M.

Publication type:

Article

Low Temperature Dissolution of Yeast Chitin-Glucan Complex and Characterization of the Regenerated Polymer.

Published in:

Bioengineering (Basel), 2020, v. 7, n. 1, p. 1, doi. 10.3390/bioengineering7010028

By:

Araújo, Diana;
Alves, Vítor D.;
Marques, Ana C.;
Fortunato, Elvira;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Microencapsulation via Spray-Drying of Geraniol-Loaded Emulsions Stabilized by Marine Exopolysaccharide for Enhanced Antimicrobial Activity.

Published in:

Life (2075-1729), 2023, v. 13, n. 10, p. 1958, doi. 10.3390/life13101958

By:

Joulak, Ichrak;
Azabou, Samia;
Dumas, Emilie;
Freitas, Filomena;
Attia, Hamadi;
Gharsallaoui, Adem

Publication type:

Article

Influence of Dissolved Oxygen Level on Chitin–Glucan Complex and Mannans Production by the Yeast Pichia pastoris.

Published in:

Life (2075-1729), 2022, v. 12, n. 2, p. N.PAG, doi. 10.3390/life12020161

By:

Farinha, Inês;
Baptista, Sílvia;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Preparation and Characterization of Porous Scaffolds Based on Poly(3-hydroxybutyrate) and Poly(3-hydroxybutyrate- co -3-hydroxyvalerate).

Published in:

Life (2075-1729), 2021, v. 11, n. 9, p. 935, doi. 10.3390/life11090935

By:

Esmail, Asiyah;
Pereira, João R.;
Sevrin, Chantal;
Grandfils, Christian;
Menda, Ugur Deneb;
Fortunato, Elvira;
Oliva, Abel;
Freitas, Filomena

Publication type:

Article

Post-Transcriptional Control in the Regulation of Polyhydroxyalkanoates Synthesis.

Published in:

Life (2075-1729), 2021, v. 11, n. 8, p. 853, doi. 10.3390/life11080853

By:

Peregrina, Alexandra;
Martins-Lourenço, João;
Freitas, Filomena;
Reis, Maria A. M.;
Arraiano, Cecília M.

Publication type:

Article

INTERVENÇÃO SOCIAL NO HOSPITAL PEDIÁTRICO EM COIMBRA. DOENTES EVACUADOS DOS PALOP "DA ESPERANÇA À REALIDADE".

Published in:

Social Intervention / Intervenção Social, 2017, n. 49/50, p. 85

By:

Lomba, Cristina;
Dulce Pitarma, Maria;
Filomena Freitas, Maria;
Gabriela Zagalo, Maria

Publication type:

Article

Exploring the Drug-Loading and Release Ability of FucoPol Hydrogel Membranes.

Published in:

International Journal of Molecular Sciences, 2023, v. 24, n. 19, p. 14591, doi. 10.3390/ijms241914591

By:

Araújo, Diana;
Martins, Matilde;
Freitas, Filomena

Publication type:

Article

Advancing PHBV Biomedical Potential with the Incorporation of Bacterial Biopigment Prodigiosin.

Published in:

International Journal of Molecular Sciences, 2023, v. 24, n. 3, p. 1906, doi. 10.3390/ijms24031906

By:

Ponjavic, Marijana;
Malagurski, Ivana;
Lazic, Jelena;
Jeremic, Sanja;
Pavlovic, Vladimir;
Prlainovic, Nevena;
Maksimovic, Vesna;
Cosovic, Vladan;
Atanase, Leonard Ionut;
Freitas, Filomena;
Matos, Mariana;
Nikodinovic-Runic, Jasmina

Publication type:

Article

Biovalorization of Lignocellulosic Materials for Xylitol Production by the Yeast Komagataella pastoris.

Published in:

Applied Sciences (2076-3417), 2021, v. 11, n. 12, p. 5516, doi. 10.3390/app11125516

By:

Araújo, Diana;
Costa, Tatiana;
Freitas, Filomena

Publication type:

Article

A Two-Stage Process for Conversion of Brewer's Spent Grain into Volatile Fatty Acids through Acidogenic Fermentation.

Published in:

Applied Sciences (2076-3417), 2021, v. 11, n. 7, p. 3222, doi. 10.3390/app11073222

By:

Guarda, Eliana C.;
Oliveira, Ana Catarina;
Antunes, Sílvia;
Freitas, Filomena;
Castro, Paula M. L.;
Duque, Anouk F.;
Reis, Maria A. M.;
Gullón, Patricia

Publication type:

Article

Biosorption of Heavy Metals by the Bacterial Exopolysaccharide FucoPol.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 19, p. 6708, doi. 10.3390/app10196708

By:

Concórdio-Reis, Patrícia;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

A IMPORTÂNCIA DA ECOGRAFIA ABDOMINAL EM REUMATOLOGIA!

Published in:

Acta Reumatológica Portuguesa, 2010, v. 35, n. 2, p. 269

By:

Barcelos, Anabela;
Freitas, Filomena

Publication type:

Article

TUBERCULOSE PULMONAR E OSTEOARTICULAR.

Published in:

Acta Reumatológica Portuguesa, 2008, v. 33, n. 1, p. 86

By:

Barcelos, Anabela;
Coelho, Aida;
Freitas, Filomena;
Oliveira, Célia

Publication type:

Article

Microbial polysaccharide-based membranes: Current and future applications.

Published in:

Journal of Applied Polymer Science, 2014, v. 131, n. 6, p. n/a, doi. 10.1002/app.40047

By:

Freitas, Filomena;
Alves, Vítor D.;
Reis, Maria A.;
Crespo, João G.;
Coelhoso, Isabel M.

Publication type:

Article

Cation-mediated gelation of the fucose-rich polysaccharide FucoPol: preparation and characterization of hydrogel beads and their cytotoxicity assessment.

Published in:

International Journal of Polymeric Materials & Polymeric Biomaterials, 2021, v. 70, n. 2, p. 90, doi. 10.1080/00914037.2019.1695205

By:

Fialho, Letícia;
Araújo, Diana;
Alves, Vitor D.;
Roma-Rodrigues, Catarina;
Baptista, Pedro V.;
Fernandes, Alexandra R.;
Freitas, Filomena;
Reis, Maria A. M.

Publication type:

Article

Bacterial polymers as materials for the development of micro/nanoparticles.

Published in:

International Journal of Polymeric Materials & Polymeric Biomaterials, 2016, v. 65, n. 5, p. 211, doi. 10.1080/00914037.2015.1103239

By:

Alves, Vítor D.;
Torres, Cristiana A. V.;
Freitas, Filomena

Publication type:

Article

Isolation and Selection of Protein-Rich Mutants of Chlorella vulgaris by Fluorescence-Activated Cell Sorting with Enhanced Biostimulant Activity to Germinate Garden Cress Seeds.

Published in:

Plants (2223-7747), 2024, v. 13, n. 17, p. 2441, doi. 10.3390/plants13172441

By:

Trovão, Mafalda;
Schüler, Lisa;
Pedroso, Humberto;
Reis, Ana;
Santo, Gonçalo Espírito;
Barros, Ana;
Correia, Nádia;
Ribeiro, Joana;
Bombo, Gabriel;
Gama, Florinda;
Viana, Catarina;
Costa, Monya M.;
Ferreira, Sara;
Cardoso, Helena;
Varela, João;
Silva, Joana;
Freitas, Filomena;
Pereira, Hugo

Publication type:

Article

Impact of sludge retention time on MBR fouling: role of extracellular polymeric substances determined through membrane autopsy.

Published in:

Biofouling, 2017, v. 33, n. 7, p. 556, doi. 10.1080/08927014.2017.1333112

By:

Silva, Ana F.;
Antunes, Silvia;
Freitas, Filomena;
Carvalho, Gilda;
Reis, Maria A. M.;
Barreto Crespo, Maria T.

Publication type:

Article

Biopolymers Derived from Forest Biomass for the Sustainable Textile Industry.

Published in:

2025

By:

Dias, Juliana C.;
Marques, Susana;
Branco, Pedro C.;
Rodrigues, Thomas;
Torres, Cristiana A. V.;
Freitas, Filomena;
Evtyugin, Dmitry V.;
Silva, Carla J.

Publication type:

Literature Review

Preparation of Porous Scaffold Based on Poly(3-hydroxybutyrate-co-3-hydroxyvalerate-co-3-hydroxyhexanoate) and FucoPol.

Published in:

Polymers (20734360), 2023, v. 15, n. 13, p. 2945, doi. 10.3390/polym15132945

By:

Pereira, João Ricardo;
Rafael, Ana Margarida;
Esmail, Asiyah;
Morais, Maria;
Matos, Mariana;
Marques, Ana Carolina;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Chitin-Glucan Complex Hydrogels: Physical-Chemical Characterization, Stability, In Vitro Drug Permeation, and Biological Assessment in Primary Cells.

Published in:

Polymers (20734360), 2023, v. 15, n. 4, p. 791, doi. 10.3390/polym15040791

By:

Araújo, Diana;
Rodrigues, Thomas;
Roma-Rodrigues, Catarina;
Alves, Vítor D.;
Fernandes, Alexandra R.;
Freitas, Filomena

Publication type:

Article

Characterisation of Films Based on Exopolysaccharides from Alteromonas Strains Isolated from French Polynesia Marine Environments.

Published in:

Polymers (20734360), 2022, v. 14, n. 20, p. 4442, doi. 10.3390/polym14204442

By:

Concórdio-Reis, Patrícia;
Pereira, João R.;
Alves, Vítor D.;
Nabais, Ana R.;
Neves, Luísa A.;
Marques, Ana C.;
Fortunato, Elvira;
Moppert, Xavier;
Guézennec, Jean;
Reis, Maria A.M.;
Freitas, Filomena

Publication type:

Article

Development of Olive Oil and α-Tocopherol Containing Emulsions Stabilized by FucoPol: Rheological and Textural Analyses.

Published in:

Polymers (20734360), 2022, v. 14, n. 12, p. 2349, doi. 10.3390/polym14122349

By:

Baptista, Sílvia;
Pereira, João R.;
Gil, Cátia V.;
Torres, Cristiana A. V.;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Characterization of the Thermostable Biosurfactant Produced by Burkholderia thailandensis DSM 13276.

Published in:

Polymers (20734360), 2022, v. 14, n. 10, p. 2088, doi. 10.3390/polym14102088

By:

Gil, Cátia V.;
Rebocho, Ana Teresa;
Esmail, Asiyah;
Sevrin, Chantal;
Grandfils, Christian;
Torres, Cristiana A. V.;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Chitin-Glucan Complex Hydrogels: Optimization of Gel Formation and Demonstration of Drug Loading and Release Ability.

Published in:

Polymers (20734360), 2022, v. 14, n. 4, p. 785, doi. 10.3390/polym14040785

By:

Araújo, Diana;
Rodrigues, Thomas;
Alves, Vítor D.;
Freitas, Filomena

Publication type:

Article

Extraction of the Bacterial Extracellular Polysaccharide FucoPol by Membrane-Based Methods: Efficiency and Impact on Biopolymer Properties.

Published in:

Polymers (20734360), 2022, v. 14, n. 3, p. 390, doi. 10.3390/polym14030390

By:

Baptista, Sílvia;
Torres, Cristiana A. V.;
Sevrin, Chantal;
Grandfils, Christian;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Antioxidant Potential of the Bio-Based Fucose-Rich Polysaccharide FucoPol Supports Its Use in Oxidative Stress-Inducing Systems.

Published in:

Polymers (20734360), 2021, v. 13, n. 18, p. 3020, doi. 10.3390/polym13183020

By:

Guerreiro, Bruno M.;
Silva, Jorge Carvalho;
Lima, João Carlos;
Reis, Maria A. M.;
Freitas, Filomena

Publication type:

Article

Oxygen Plasma Treated-Electrospun Polyhydroxyalkanoate Scaffolds for Hydrophilicity Improvement and Cell Adhesion.

Published in:

Polymers (20734360), 2021, v. 13, n. 7, p. 1056, doi. 10.3390/polym13071056

By:

Esmail, Asiyah;
Pereira, João R.;
Zoio, Patrícia;
Silvestre, Sara;
Menda, Ugur Deneb;
Sevrin, Chantal;
Grandfils, Christian;
Fortunato, Elvira;
Reis, Maria A. M.;
Henriques, Célia;
Oliva, Abel;
Freitas, Filomena

Publication type:

Article

Fístula Bronco-Pleuro-Cutânea: Uma Manifestação Rara de Tuberculose Pulmonar.

Published in:

2015

By:

JOSÉ MONTEZ, Ana Sofia;
COUTINHO, Daniel;
VELEZ, Jorge;
FREITAS, Filomena;
OLIVEIRA, Célia

Publication type:

Case Study

Controlled Production of Exopolysaccharides from Enterobacter A47 as a Function of Carbon Source with Demonstration of Their Film and Emulsifying Abilities.

Published in:

Applied Biochemistry & Biotechnology, 2014, v. 172, n. 2, p. 641, doi. 10.1007/s12010-013-0560-0

By:

Freitas, Filomena;
Alves, Vitor;
Gouveia, Ana;
Pinheiro, Cristiana;
Torres, Cristiana;
Grandfils, Christian;
Reis, Maria

Publication type:

Article

Recovery of polyhydroxybutyrate (PHB) from Cupriavidus necator biomass by solvent extraction with 1,2-propylene carbonate.

Published in:

Engineering in Life Sciences, 2009, v. 9, n. 6, p. 454, doi. 10.1002/elsc.200900034

By:

Fiorese, Mônica Lady;
Freitas, Filomena;
Pais, Joana;
Ramos, Ana Maria;
de Aragão, Gláucia M. F.;
Reis, Maria A. M.

Publication type:

Article

Development of Emulsions Containing L-Ascorbic Acid and α-Tocopherol Based on the Polysaccharide FucoPol: Stability Evaluation and Rheological and Texture Assessment.

Published in:

Cosmetics (2079-9284), 2023, v. 10, n. 2, p. 56, doi. 10.3390/cosmetics10020056

By:

Baptista, Sílvia;
Baptista, Filipa;
Freitas, Filomena

Publication type:

Article

A New Biosurfactant/Bioemulsifier from Gordonia alkanivorans Strain 1B: Production and Characterization.

Published in:

Processes, 2022, v. 10, n. 5, p. 845, doi. 10.3390/pr10050845

By:

Silva, Tiago P.;
Paixão, Susana M.;
Tavares, João;
Gil, Cátia V.;
Torres, Cristiana A. V.;
Freitas, Filomena;
Alves, Luís

Publication type:

Article

Exploring Microorganisms from Plastic-Polluted Sites: Unveiling Plastic Degradation and PHA Production Potential.

Published in:

Microorganisms, 2023, v. 11, n. 12, p. 2914, doi. 10.3390/microorganisms11122914

By:

Herrera, Diana A. Garza;
Mojicevic, Marija;
Pantelic, Brana;
Joshi, Akanksha;
Collins, Catherine;
Batista, Maria;
Torres, Cristiana;
Freitas, Filomena;
Murray, Patrick;
Nikodinovic-Runic, Jasmina;
Brennan Fournet, Margaret

Publication type:

Article

Preparation and Characterization of Electrospun Polysaccharide FucoPol-Based Nanofiber Systems.

Published in:

Nanomaterials (2079-4991), 2022, v. 12, n. 3, p. 498, doi. 10.3390/nano12030498

By:

Vázquez-González, Yuliana;
Prieto, Cristina;
Stojanovic, Milan;
Torres, Cristiana A. V.;
Freitas, Filomena;
Ragazzo-Sánchez, Juan Arturo;
Calderón-Santoyo, Montserrat;
Lagaron, Jose M.

Publication type:

Article

Chitinous polymers: extraction from fungal sources, characterization and processing towards value‐added applications.

Published in:

Journal of Chemical Technology & Biotechnology, 2020, v. 95, n. 5, p. 1277, doi. 10.1002/jctb.6325

By:

Araújo, Diana;
Ferreira, Inês C;
Torres, Cristiana AV;
Neves, Luísa;
Freitas, Filomena

Publication type:

Article

Polyhydroxyalkanoate Production from Eucalyptus Bark's Enzymatic Hydrolysate.

Published in:

Materials (1996-1944), 2024, v. 17, n. 8, p. 1773, doi. 10.3390/ma17081773

By:

Rodrigues, Thomas;
Torres, Cristiana A. V.;
Marques, Susana;
Gírio, Francisco;
Freitas, Filomena;
Reis, Maria A. M.

Publication type:

Article

Phase behavior of C.

Published in:

International Journal of Quantum Chemistry, 2001, v. 84, n. 3, p. 375, doi. 10.1002/qua.1081

By:

Fartaria, Rui P. S.;
Silva Fernandes, Fernando M. S.;
Freitas, Filomena F. M.;
Rodrigues, Pedro C. R.

Publication type:

Article

Random Mutagenesis as a Promising Tool for Microalgal Strain Improvement towards Industrial Production.

Published in:

2022

By:

Trovão, Mafalda;
Schüler, Lisa M.;
Machado, Adriana;
Bombo, Gabriel;
Navalho, Sofia;
Barros, Ana;
Pereira, Hugo;
Silva, Joana;
Freitas, Filomena;
Varela, João

Publication type:

Literature Review

Characterization and Biotechnological Potential of Extracellular Polysaccharides Synthesized by Alteromonas Strains Isolated from French Polynesia Marine Environments.

Published in:

Marine Drugs, 2021, v. 19, n. 9, p. 522, doi. 10.3390/md19090522

By:

Concórdio-Reis, Patrícia;
Alves, Vítor D.;
Moppert, Xavier;
Guézennec, Jean;
Freitas, Filomena;
Reis, Maria A. M.

Publication type:

Article