Rui Barbosa

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Associate Professor

Faculty of Pharmacy, University of Lisbon

Portugal

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About

Rui Barbosa is an Associate Professor at the Faculty of Pharmacy, University of Coimbra. His research primarily focuses on neurochemical sensing, including the monitoring of hydrogen peroxide and lactate in brain tissue, as well as the effects of cannabinoids on monoamine levels. He has published extensively in areas related to biosensors and the neurochemical dynamics of the brain, contributing significantly to food safety and neurological studies. Rui is based in Portugal, where he continues to advance the field of neurochemistry through innovative methodologies.

Recent Grants

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Monitoring neurometabolic markers in vivo using microelectrode-based biosensors

Open Date: 2018-07-01

Close Date: 2021-07-01

Grant: Close

Monitoring neurometabolic markers in vivo using microelectrode-based biosensors

Open Date: 2018-07-01

Close Date: 2021-07-01

Grant: Close

Design of composite chemical sensors and biosensors for real-time and simultaneous monitoring of nitric oxide and oxygen in vivo in the brain.

Open Date: 2010-05-01

Close Date: 2013-10-31

Grant: Close

Design of composite chemical sensors and biosensors for real-time and simultaneous monitoring of nitric oxide and oxygen in vivo in the brain.

Open Date: 2010-05-01

Close Date: 2013-10-01

Articles (12)

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2025

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2024

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2024

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2022

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2022

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2022

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2022

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2022

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2020

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2020

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Professor

Faculty of Pharmacy, University of Lisbon

PORTUGAL

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Rui Barbosa

Research Interests

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About

Recent Grants

Articles (12)

Real-time neurochemical sensing of hydrogen peroxide production in brain tissue using advanced nanostructured Au microelectrodes functionalized with a ruthenium purple film

Cannabinoid Modulation of Monoamine Levels in Mouse Brain: Unveiling Neurochemical Dynamics through an Innovative High-performance Liquid Chromatography-Fluorescence Detection Bioanalysis

Amperometric bio-sensing of lactate and oxygen concurrently with local field potentials during status epilepticus

A Platinized Carbon Fiber Microelectrode-Based Oxidase Biosensor for Amperometric Monitoring of Lactate in Brain Slices

In vivo hydrogen peroxide diffusivity in brain tissue supports volume signaling activity

Highly sensitive and selective nanostructured microbiosensors for glucose and lactate simultaneous measurements in blood serum and in vivo in brain tissue

Design and Evaluation of a Lactate Microbiosensor: Toward Multianalyte Monitoring of Neurometabolic Markers In Vivo in the Brain

Amanitins in Wild Mushrooms: The Development of HPLC-UV-EC and HPLC-DAD-MS Methods for Food Safety Purposes

Electrochemical Evaluation of a Multi-Site Clinical Depth Recording Electrode for Monitoring Cerebral Tissue Oxygen

The Peculiar Facets of Nitric Oxide as a Cellular Messenger: From Disease-Associated Signaling to the Regulation of Brain Bioenergetics and Neurovascular Coupling

The bioactivity of neuronal-derived nitric oxide in aging and neurodegeneration: Switching signaling to degeneration.

Enhanced selectivity and stability of ruthenium purple-modified carbon fiber microelectrodes for detection of hydrogen peroxide in brain tissue

Collaborators (7)

Christopher Brett

Ana Ledo

Carla Nunes

Barbara S Rocha

João Laranjinha

Armindo Salvador

Ana Fortuna

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