All Stories

  1. Bilirubin oxidase as a single enzymatic oxygen scavenger for the development of reductase-based biosensors in the open air and its application on a nitrite biosensor

    Article • Biosensors and Bioelectronics, December 2022, Elsevier

    Gabriela Almeida

  2. Nitrite reduction in bacteria: A comprehensive view of nitrite reductases

    Article • Coordination Chemistry Reviews, August 2022, Elsevier

    Gabriela Almeida

  3. Interfacing the enzyme multiheme cytochrome c nitrite reductase with pencil lead electrodes: Towards a disposable biosensor for cyanide surveillance in the environment

    Article • Biosensors and Bioelectronics, November 2021, Elsevier

    Gabriela Almeida

  4. Microelectrode Sensor for Real-Time Measurements of Nitrite in the Living Brain, in the Presence of Ascorbate

    Article • Biosensors, August 2021, MDPI AG

    Gabriela Almeida

  5. Green synthesis of gold nanoparticles and their deposition on ITO surfaces

    Article • March 2021, SPIE

    Gabriela Almeida

  6. Diagnosis of SARS-Cov-2 Infection by RT-PCR Using Specimens Other Than Naso- and Oropharyngeal Swabs: A Systematic Review and Meta-Analysis

    Article • Diagnostics, February 2021, MDPI AG

    José João Baltazar Mendes, Gabriela Almeida

  7. Diagnosis of SARS-Cov-2 infection using specimens other than naso- and oropharyngeal swabs: a systematic review and meta-analysis

    Article • January 2021, Cold Spring Harbor Laboratory Press

    Gabriela Almeida

  8. Electrochemical Activity of Cytochrome P450 1A2: The Relevance of O2 Control and the Natural Electron Donor

    Article • ChemElectroChem, January 2021, Wiley

    Gabriela Almeida

  9. Front Cover: Electrochemical Activity of Cytochrome P450 1A2: The Relevance of O2 Control and the Natural Electron Donor (ChemElectroChem 3/2021)

    Article • ChemElectroChem, January 2021, Wiley

    Gabriela Almeida

  10. Electrochemical Activity of Cytochrome P450 1A2: The Relevance of O2 Control and the Natural Electron Donor

    Article • ChemElectroChem, December 2020, Wiley

    Gabriela Almeida

  11. Selective Enzymes at the Core of Advanced Electroanalytical Tools: The Bloom of Biosensors

    Article • December 2020, Springer Science + Business Media

    Gabriela Almeida

  12. Mitoxantrone impairs proteasome activity and prompts early energetic and proteomic changes in HL-1 cardiomyocytes at clinically relevant concentrations

    Article • Archives of Toxicology, September 2020, Springer Science + Business Media

    Gabriela Almeida

  13. Star‐Shaped Gold Nanoparticles as Friendly Interfaces for Protein Electrochemistry: the Case Study of Cytochrome c

    Article • ChemElectroChem, September 2019, Wiley

    Gabriela Almeida

  14. Characterization of Plasmonic Effects in AuNP+rGO Composite as a Sensing Layer for a Low-cost Lab-on-chip Biosensor

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Alessandro Fantoni, Gabriela Almeida

  15. Voltammetric appraisal of PON1’s activities: a preliminary study

    Article • Annals of Medicine, March 2019, Taylor & Francis

    Gabriela Almeida

  16. Biological activities of marine-derived actinomycetes: testing the aqueous extracellular phase of Streptomyces aculeolatus

    Article • Annals of Medicine, March 2019, Taylor & Francis

    Gabriela Almeida

  17. Saccharomycin, a biocide from S. cerevisiae that kill-off other yeasts

    Article • Annals of Medicine, March 2019, Taylor & Francis

    Gabriela Almeida

  18. A quasi-reagentless point-of-care test for nitrite and unaffected by oxygen and cyanide

    Article • Scientific Reports, February 2019, Springer Science + Business Media

    Gabriela Almeida

  19. Electrochemical Enzyme Biosensors Revisited: Old Solutions for New Problems

    Article • Critical Reviews in Analytical Chemistry, May 2018, Taylor & Francis

    Gabriela Almeida

  20. Bayesian Model Averaging in seeking for the best surface roughness and gloss

    Article • Annals of Medicine, January 2018, Taylor & Francis

    Professor Rui Martins, José João Baltazar Mendes, Gabriela Almeida

  21. Understanding the response of Desulfovibrio desulfuricans ATCC 27774 to the electron acceptors nitrate and sulfate - biosynthetic costs modulate substrate selection

    Article • Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, November 2017, Elsevier

    Professor Alexandra R Fernandes, Gabriela Almeida

  22. Saccharomyces cerevisiae accumulates GAPDH-derived peptides on its cell surface that induce death of non-Saccharomyces yeasts by cell-to-cell contact

    Article • FEMS Microbiology Ecology, April 2017, Oxford University Press (OUP)

    Gabriela Almeida

  23. Biosensing with Paper-Based Miniaturized Printed Electrodes–A Modern Trend

    Article • Biosensors, September 2016, MDPI AG

    Gabriela Almeida

  24. Electron transfer and docking between cytochrome cd 1 nitrite reductase and different redox partners — A comparative study

    Article • Biochimica et Biophysica Acta (BBA) - Bioenergetics, September 2016, Elsevier

    Gabriela Almeida

  25. Antimicrobial properties and death-inducing mechanisms of saccharomycin, a biocide secreted by Saccharomyces cerevisiae

    Article • Applied Microbiology and Biotechnology, August 2016, Springer Science + Business Media

    Gabriela Almeida

  26. Synthesis of WO3 nanoparticles for biosensing applications

    Article • Sensors and Actuators B Chemical, February 2016, Elsevier

    Dr Jaime Viegas, Gabriela Almeida

  27. Assessment of human paraoxonase activity by electrochemistry: a simple and novel approach

    Article • Analytical Methods, January 2016, Royal Society of Chemistry

    Gabriela Almeida

  28. Mitoxantrone elicits oxidative stress and proteomic changes in HL-1 cardiomyocytes at clinically relevant doses

    Article • Toxicology Letters, October 2015, Elsevier

    Gabriela Almeida

  29. Construction of effective disposable biosensors for point of care testing of nitrite

    Article • Talanta, September 2015, Elsevier

    Gabriela Almeida

  30. Cell-to-cell contact and antimicrobial peptides play a combined role in the death ofLachanchea thermotoleransduring mixed-culture alcoholic fermentation withSaccharomyces cerevisiae

    Article • FEMS Microbiology Letters, June 2015, Oxford University Press (OUP)

    Gabriela Almeida

  31. SERR Spectroelectrochemical Study of Cytochrome cd1 Nitrite Reductase Co-Immobilized with Physiological Redox Partner Cytochrome c552 on Biocompatible Metal Electrodes

    Article • PLoS ONE, June 2015, PLOS

    Gabriela Almeida

  32. Changes in metabolic pathways of Desulfovibrio alaskensis G20 cells induced by molybdate excess

    Article • JBIC Journal of Biological Inorganic Chemistry, December 2014, Springer Science + Business Media

    Gabriela Almeida

  33. Monitoring of the lactonase activity of paraoxonase‐1 enzyme in HIV‐1‐infection

    Article • Journal of the International AIDS Society, November 2014, Wiley

    Gabriela Almeida

  34. Identification of novel GAPDH-derived antimicrobial peptides secreted by Saccharomyces cerevisiae and involved in wine microbial interactions

    Article • Applied Microbiology and Biotechnology, November 2013, Springer Science + Business Media

    Gabriela Almeida

  35. Probing the surface chemistry of different oxidized MWCNT for the improved electrical wiring of cytochrome c nitrite reductase

    Article • Electrochemistry Communications, October 2013, Elsevier

    Professor M. Fernando R Pereira, Gabriela Almeida

  36. Small electron-transfer proteins as mediators in enzymatic electrochemical biosensors

    Article • Analytical and Bioanalytical Chemistry, February 2013, Springer Science + Business Media

    Gabriela Almeida

  37. Nitrite Biosensing Using Cytochrome C Nitrite Reductase: Towards a Disposable Strip Electrode

    Article • January 2013, Springer Science + Business Media

    Gabriela Almeida

  38. Copper tolerance in Marinobacter hydrocarbonoclasticus — Proteomic analysis of the periplasm

    Article • June 2012, World Scientific Pub Co Pte Lt

    Gabriela Almeida

  39. NITRITE BIOSENSING WITH DISPOSABLE ELECTRODE STRIPS - A Preliminary Study

    Article • January 2012, Scitepress

    Gabriela Almeida

  40. Cooperative use of cytochrome cd1 nitrite reductase and its redox partner cytochrome c552 to improve the selectivity of nitrite biosensing

    Article • Analytica Chimica Acta, May 2011, Elsevier

    Gabriela Almeida

  41. Nitrite Biosensing via Selective Enzymes—A Long but Promising Route

    Article • Sensors, December 2010, MDPI AG

    Gabriela Almeida

  42. Enhanced Direct Electron Transfer of a Multihemic Nitrite Reductase on Single‐walled Carbon Nanotube Modified Electrodes

    Article • Electroanalysis, September 2010, Wiley

    Gabriela Almeida

  43. An efficient non-mediated amperometric biosensor for nitrite determination

    Article • Biosensors and Bioelectronics, May 2010, Elsevier

    Gabriela Almeida

  44. Measuring the CytochromecNitrite Reductase Activity—Practical Considerations on the Enzyme Assays

    Article • Bioinorganic Chemistry and Applications, January 2010, Hindawi Publishing Corporation

    Gabriela Almeida

  45. A novel nitrite biosensor based on conductometric electrode modified with cytochrome c nitrite reductase composite membrane

    Article • Biosensors and Bioelectronics, February 2009, Elsevier

    Gabriela Almeida

  46. Reassessing the limit of data integration for the prediction of protein-protein interactions in Saccharomyces cerevisiae

    Article • September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Gabriela Almeida

  47. Highly sensitive nitrite biosensor based on the electrical wiring of nitrite reductase by [ZnCr-AQS] LDH

    Article • Electrochemistry Communications, September 2007, Elsevier

    Gabriela Almeida

  48. Abstracts of the 13th International Conference on Biological Inorganic Chemistry

    Article • JBIC Journal of Biological Inorganic Chemistry, June 2007, Springer Science + Business Media

    Gabriela Almeida

  49. Biosensing nitrite using the system nitrite redutase/Nafion/methyl viologen—A voltammetric study

    Article • Biosensors and Bioelectronics, May 2007, Elsevier

    Gabriela Almeida

  50. Application of lactate amperometric sol–gel biosensor to sequential injection determination of l-lactate

    Article • Journal of Pharmaceutical and Biomedical Analysis, March 2007, Elsevier

    Gabriela Almeida

  51. A needle in a haystack: The active site of the membrane‐bound complex cytochrome c nitrite reductase

    Article • FEBS Letters, December 2006, Wiley

    Gabriela Almeida

  52. An efficient poly(pyrrole–viologen)-nitrite reductase biosensor for the mediated detection of nitrite

    Article • Electrochemistry Communications, April 2004, Elsevier

    Gabriela Almeida

  53. The isolation and characterization of cytochrome c nitrite reductase subunits (NrfA and NrfH) from Desulfovibrio desulfuricans ATCC 27774

    Article • European Journal of Biochemistry, September 2003, Wiley

    Gabriela Almeida

  54. Molecular aspects of denitrification/nitrate dissimilation

    Article • Journal of Inorganic Biochemistry, July 2003, Elsevier

    Gabriela Almeida

  55. Cytochrome c Nitrite Reductase from Desulfovibrio desulfuricans ATCC 27774

    Article • Journal of Biological Chemistry, May 2003, Elsevier

    Gabriela Almeida

  56. Proteomas: a interface entre a biologia molecular e a bioquímica das proteínas

    Article • September 2001, Sociedade Portuguesa de Quimica

    Gabriela Almeida

  57. Purification and characterisation of vanadium haloperoxidases from the brown alga Pelvetia canaliculata

    Article • Phytochemistry, May 2000, Elsevier

    Gabriela Almeida

  58. Biochemical/Spectroscopic Characterization and Preliminary X-Ray Analysis of a New Aldehyde Oxidoreductase Isolated from Desulfovibrio desulfuricans ATCC 27774

    Article • Biochemical and Biophysical Research Communications, February 2000, Elsevier

    Gabriela Almeida

  59. Crystallization and preliminary X-ray analysis of a membrane-bound nitrite reductase fromDesulfovibrio desulfuricansATCC 27774

    Article • Acta Crystallographica Section D Biological Crystallography, February 2000, International Union of Crystallography

    Gabriela Almeida

  60. Abstracts of Papers Presented at the Sixth International Phycological Congress, Leiden, Netherlands

    Article • Phycologia, July 1997, Taylor & Francis

    Gabriela Almeida