Electron transfer-driven nanozymes integrated “colorimetric-photothermal” nanobody-immunosensing for tropomyosin inspection
We have generated a highly sensitive detection platform based on TM specific Nbs and nanozyme-mediated enhanced signaling. The versatile Nb-nanozyme detection platform integrates electron-transfer catalysis and photothermal transduction for dual-mode readout. The established method could offer a promising foundation and inspire further investigation on portable, low-cost point-of-care testing of food allergens and other biomolecular targets.
Authors
- Ruixin Kou (ORCID: https://orcid.org/0009-0005-1613-2360)
- Huan Lv
- Wentao Gu (ORCID: https://orcid.org/0000-0001-9789-6007)
- Sihao Wu (ORCID: https://orcid.org/0000-0003-1815-4561)
- Ji Xuemeng
- Yuxuan Wang (ORCID: https://orcid.org/0000-0002-1649-6974)
- Hao Wang (ORCID: https://orcid.org/0000-0001-6881-9977)
- Shu Zhang (ORCID: https://orcid.org/0000-0003-3767-4095)
- Wenhui Fu
- Yaozhong Hu
- Ziyi Yue
- Shuo Wang
- Ang Li
- Qisijing Liu
Institutions
- Nankai University (CN)
Publication Details
- Journal
- Journal of Nanobiotechnology
- Published
- 2026-02-21
- DOI
- https://doi.org/10.1186/s12951-026-04207-6
- Primary Topic
- Biosensors and Analytical Detection
- Type
- article
- Field-Weighted Citation Impact
- 0.00