Catalase-assisted peroxide quenching for electrochemical measurement of reactive oxygen intermediates in single living cells
A catalase-assisted peroxide quenching strategy is established by the injection of catalase, which consumes intracellular hydrogen peroxide generated from oxygen stress, into a living cell using a nanopipette. Accordingly, the amounts of reactive oxygen intermediates (ROIs) are quantified at the single cell level.
Authors
- Danjun Fang (ORCID: https://orcid.org/0000-0001-5515-3731)
- Qian Zhou (ORCID: https://orcid.org/0000-0003-3954-5449)
- Dechen Jiang (ORCID: https://orcid.org/0000-0002-2845-3621)
- Xinhui Yang (ORCID: https://orcid.org/0000-0003-4347-409X)
Institutions
- Nanjing Medical University (CN)
- Nanjing University (CN)
Publication Details
- Journal
- The Analyst
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5an00403a
- Primary Topic
- Electrochemical sensors and biosensors
- Type
- article
- Field-Weighted Citation Impact
- 0.00