The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Label-Free DNA Biosensors Based on Functionalized Carbon Nanotube Field Effect Transistors
Abstract
A carbon nanotube transistor array was used to detect DNA hybridization. A new approach to ensure specific adsorption of DNA to the nanotubes was developed. The polymer poly (methylmethacrylate(0.6)-co-poly(ethyleneglycol)methacrylate(0.15)-co-N-succinimidyl methacrylate(0.25)) was synthesized and bonded noncovalently to the nanotube. Aminated single-strand DNA was then attached covalently to the polymer. After hybridization, statistically significant changes were observed in key transistor parameters. Hybridized DNA traps both electrons and holes, possibly caused by the charge-trapping nature of the base pairs.
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Cites
Electrochemical Biosensors - Sensor Principles and Architectures
Grieshaber, D., MacKenzie, R., Vörös, J., & Reimhult, E. (2008) · Sensors · doi:10.3390/s80314000 · Cited by 2,329
Enzyme-coated carbon nanotubes as single-molecule biosensors
Besteman, K., Lee, J.-O., Wiertz, F. G. M., Heering, H. A., & Dekker, C. (2003) · Nano Letters · doi:10.1021/nl034139u · Cited by 1,294
Cited by
Advances in carbon nanotube based electrochemical sensors for bioanalytical applications
Vashist, S. K., Zheng, D., Al-Rubeaan, K., Luong, J. H. T., & Sheu, F.-S. (2011) · Biotechnology Advances · doi:10.1016/j.biotechadv.2010.10.002 · Cited by 448
State-of-the-art on the production and application of carbon nanomaterials from biomass
Wang, Z., Shen, D., Wu, C., & Gu, S. (2018) · Green Chemistry · doi:10.1039/c8gc01748d · Cited by 404
Metadata
- Authors
- Martínez, M. T., Tseng, Y.-C., Ormategui, N., Loinaz, I., Eritja, R., & Bokor, J.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-01-06
- Volume
- 9
- Issue
- 2
- Pages
- 530-536
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2110512509
- Cited by
- 164
- References
- 2
- FWCI
- 8.16
- Type
- journal article
- Language
- en
- Open access
- closed
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- Martínez, M. T., Tseng, Y.-C., Ormategui, N., Loinaz, I., Eritja, R., & Bokor, J. (2009). Label-Free DNA Biosensors Based on Functionalized Carbon Nanotube Field Effect Transistors. Nano Letters. https://doi.org/10.1021/nl8025604
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
