Articles | Volume 10, issue 2
https://doi.org/10.5194/amt-10-633-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/amt-10-633-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
28 Feb 2017
Research article |
| 28 Feb 2017
An online monitor of the oxidative capacity of aerosols (o-MOCA)
Arantzazu Eiguren-Fernandez
CORRESPONDING AUTHOR
Aerosol Dynamics Inc., 935 Grayson St., Berkeley, CA, USA
Nathan Kreisberg
Aerosol Dynamics Inc., 935 Grayson St., Berkeley, CA, USA
Susanne Hering
Aerosol Dynamics Inc., 935 Grayson St., Berkeley, CA, USA
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Cited
21 citations as recorded by crossref.
- Use of Dithiothreitol Assay to Evaluate the Oxidative Potential of Atmospheric Aerosols H. Jiang et al. 10.3390/atmos10100571
- Detection of sub-5nm naturally charged carbonaceous materials from a sooting laminar premixed flame by a water condensation Particle Counter (WCPC) enhanced by a Di-Ethylene Glycol (DEG) saturator inlet F. Khosravi et al. 10.1080/02786826.2023.2247458
- Robust quantification of the burst of OH radicals generated by ambient particles in nascent cloud droplets using a direct-to-reagent approach S. Taghvaee et al. 10.1016/j.scitotenv.2023.165736
- Measurements of Oxidative Potential of Particulate Matter at Belgrade Tunnel; Comparison of BPEAnit, DTT and DCFH Assays M. Jovanovic et al. 10.3390/ijerph16244906
- The Oxidative Potential of Airborne Particulate Matter Research Trends, Challenges, and Future Perspectives—Insights from a Bibliometric Analysis and Scoping Review L. Sánchez et al. 10.3390/antiox13060640
- Development and field testing of an online instrument for measuring the real-time oxidative potential of ambient particulate matter based on dithiothreitol assay J. Puthussery et al. 10.5194/amt-11-5767-2018
- Revisiting the atmospheric particles: Connecting lines and changing paradigms H. Rohra et al. 10.1016/j.scitotenv.2022.156676
- Effects of operating conditions on PM oxidative potential assays M. Frezzini et al. 10.1016/j.atmosenv.2021.118802
- Diurnal profiles of particle-bound ROS of PM2.5 in urban environment of Hong Kong and their association with PM2.5, black carbon, ozone and PAHs S. Stevanovic et al. 10.1016/j.atmosenv.2019.117023
- Particulate matter-induced oxidative stress – Mechanistic insights and antioxidant approaches reported in in vitro studies V. Vilas-Boas et al. 10.1016/j.etap.2024.104529
- Application of a Fluorescent Probe for the Online Measurement of PM-Bound Reactive Oxygen Species in Chamber and Ambient Studies R. Brown et al. 10.3390/s19204564
- Review of Acellular Assays of Ambient Particulate Matter Oxidative Potential: Methods and Relationships with Composition, Sources, and Health Effects J. Bates et al. 10.1021/acs.est.8b03430
- Development, characterization, and application of an improved online reactive oxygen species analyzer based on the Monitor for AeRosols and Gases in ambient Air (MARGA) J. Wu et al. 10.5194/amt-15-2623-2022
- An instrument for the rapid quantification of PM-bound ROS: the Particle Into Nitroxide Quencher (PINQ) R. Brown et al. 10.5194/amt-12-2387-2019
- Development of a Physiologically Relevant Online Chemical Assay To Quantify Aerosol Oxidative Potential S. Campbell et al. 10.1021/acs.analchem.9b03282
- High time resolution quantification of PM2.5 oxidative potential at a Central London roadside supersite S. Campbell et al. 10.1016/j.envint.2024.109102
- The diurnal characteristics of PM-bound ROS and its influencing factors at urban ambient and roadside environments N. Gali et al. 10.1016/j.atmosres.2020.105039
- An Overview of the Automated and On-Line Systems to Assess the Oxidative Potential of Particulate Matter A. Carlino et al. 10.3390/atmos14020256
- Assessing reactive oxygen and nitrogen species in atmospheric and aquatic environments: Analytical challenges and opportunities E. Simões et al. 10.1016/j.trac.2020.116149
- Airborne Aerosols and Human Health: Leapfrogging from Mass Concentration to Oxidative Potential C. Molina et al. 10.3390/atmos11090917
- Emerging applications of microfluidic techniques for in vitro toxicity studies of atmospheric particulate matter F. Liu et al. 10.1080/02786826.2021.1879373
21 citations as recorded by crossref.
- Use of Dithiothreitol Assay to Evaluate the Oxidative Potential of Atmospheric Aerosols H. Jiang et al. 10.3390/atmos10100571
- Detection of sub-5nm naturally charged carbonaceous materials from a sooting laminar premixed flame by a water condensation Particle Counter (WCPC) enhanced by a Di-Ethylene Glycol (DEG) saturator inlet F. Khosravi et al. 10.1080/02786826.2023.2247458
- Robust quantification of the burst of OH radicals generated by ambient particles in nascent cloud droplets using a direct-to-reagent approach S. Taghvaee et al. 10.1016/j.scitotenv.2023.165736
- Measurements of Oxidative Potential of Particulate Matter at Belgrade Tunnel; Comparison of BPEAnit, DTT and DCFH Assays M. Jovanovic et al. 10.3390/ijerph16244906
- The Oxidative Potential of Airborne Particulate Matter Research Trends, Challenges, and Future Perspectives—Insights from a Bibliometric Analysis and Scoping Review L. Sánchez et al. 10.3390/antiox13060640
- Development and field testing of an online instrument for measuring the real-time oxidative potential of ambient particulate matter based on dithiothreitol assay J. Puthussery et al. 10.5194/amt-11-5767-2018
- Revisiting the atmospheric particles: Connecting lines and changing paradigms H. Rohra et al. 10.1016/j.scitotenv.2022.156676
- Effects of operating conditions on PM oxidative potential assays M. Frezzini et al. 10.1016/j.atmosenv.2021.118802
- Diurnal profiles of particle-bound ROS of PM2.5 in urban environment of Hong Kong and their association with PM2.5, black carbon, ozone and PAHs S. Stevanovic et al. 10.1016/j.atmosenv.2019.117023
- Particulate matter-induced oxidative stress – Mechanistic insights and antioxidant approaches reported in in vitro studies V. Vilas-Boas et al. 10.1016/j.etap.2024.104529
- Application of a Fluorescent Probe for the Online Measurement of PM-Bound Reactive Oxygen Species in Chamber and Ambient Studies R. Brown et al. 10.3390/s19204564
- Review of Acellular Assays of Ambient Particulate Matter Oxidative Potential: Methods and Relationships with Composition, Sources, and Health Effects J. Bates et al. 10.1021/acs.est.8b03430
- Development, characterization, and application of an improved online reactive oxygen species analyzer based on the Monitor for AeRosols and Gases in ambient Air (MARGA) J. Wu et al. 10.5194/amt-15-2623-2022
- An instrument for the rapid quantification of PM-bound ROS: the Particle Into Nitroxide Quencher (PINQ) R. Brown et al. 10.5194/amt-12-2387-2019
- Development of a Physiologically Relevant Online Chemical Assay To Quantify Aerosol Oxidative Potential S. Campbell et al. 10.1021/acs.analchem.9b03282
- High time resolution quantification of PM2.5 oxidative potential at a Central London roadside supersite S. Campbell et al. 10.1016/j.envint.2024.109102
- The diurnal characteristics of PM-bound ROS and its influencing factors at urban ambient and roadside environments N. Gali et al. 10.1016/j.atmosres.2020.105039
- An Overview of the Automated and On-Line Systems to Assess the Oxidative Potential of Particulate Matter A. Carlino et al. 10.3390/atmos14020256
- Assessing reactive oxygen and nitrogen species in atmospheric and aquatic environments: Analytical challenges and opportunities E. Simões et al. 10.1016/j.trac.2020.116149
- Airborne Aerosols and Human Health: Leapfrogging from Mass Concentration to Oxidative Potential C. Molina et al. 10.3390/atmos11090917
- Emerging applications of microfluidic techniques for in vitro toxicity studies of atmospheric particulate matter F. Liu et al. 10.1080/02786826.2021.1879373
Latest update: 14 Dec 2024
Short summary
The capacity of airborne particles to generate reactive oxygen species has been correlated with the generation of oxidative stress, which may lead to the development of common diseases such as asthma and Alzheimer’s. As the oxidative potential of particles varies significantly by location and time of day, there is a need for monitoring this property in a comprehensive manner. Thus, we are developing a field-deployable system for time-resolved assessment of the oxidative capacity of particles.
The capacity of airborne particles to generate reactive oxygen species has been correlated with...
