Effect of two-photon oxidation and calmodulin functionalization on the performance of graphene field-effect transistor biosensors
Laser oxidation and calmodulin immobilization were used to study their effect on [Ca 2+ ] sensitivity and limit of detection (LoD). They affected the parameters positively, with polymer residues affecting similarly but at the cost of reproducibility.
Authors
- Erich M. See (ORCID: https://orcid.org/0000-0003-2418-4580)
- Mika Pettersson (ORCID: https://orcid.org/0000-0002-6880-2283)
- Aku Lampinen (ORCID: https://orcid.org/0000-0002-0304-8590)
- Andreas Johansson (ORCID: https://orcid.org/0000-0003-0906-6287)
- Aleksei V. Emelianov (ORCID: https://orcid.org/0000-0002-9953-6934)
Institutions
- University of Jyväskylä (FI)
Publication Details
- Journal
- RSC Applied Interfaces
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d4lf00402g
- Citations
- 3
- Primary Topic
- Analytical Chemistry and Sensors
- Type
- article
- Field-Weighted Citation Impact
- 2.21