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Physicochemical Properties and Cellular Toxicity of Nanocrystal Quantum Dots Depend on Their Surface Modification
Abstract
Nanocrystal quantum dots (QDs) have been applied to molecular biology because of their greater and longer fluorescence. Here we report the potential cytotoxicity of our characterized QDs modified with various molecules. Surface modification of QDs changed their physicochemical properties. In addition, the cytotoxicity of QDs was dependent on their surface molecules. These results suggested that the properties of QDs are not related to those of QD-core materials but to molecules covering the surface of QDs.
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Cited by
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Jiang, J., Oberdörster, G., & Biswas, P. (2009) · Journal of Nanoparticle Research · doi:10.1007/s11051-008-9446-4 · Cited by 1,713
Cytotoxicity of Colloidal CdSe and CdSe/ZnS Nanoparticles
Kirchner, C., Liedl, T., Kudera, S., Pellegrino, T., Muñoz Javier, A., Gaub, H. E., Stölzle, S., Fertig, N., & Parak, W. J. (2005) · Nano Letters · doi:10.1021/nl047996m · Cited by 1,619
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Metadata
- Authors
- Hoshino, A., Fujioka, K., Oku, T., Suga, M., Sasaki, Y. F., Ohta, T., Yasuhara, M., Suzuki, K., & Yamamoto, K.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2004-10-16
- Volume
- 4
- Issue
- 11
- Pages
- 2163-2169
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2139980848
- Cited by
- 975
- References
- 0
- FWCI
- 19.79
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Physicochemical Properties and Cellular Toxicity of Nanocrystal Quantum Dots Depend on Their Surface Modification. https://app.cochat.ai/papers/10.1021/nl048715d
- The paper
- Hoshino, A., Fujioka, K., Oku, T., Suga, M., Sasaki, Y. F., Ohta, T., Yasuhara, M., Suzuki, K., & Yamamoto, K. (2004). Physicochemical Properties and Cellular Toxicity of Nanocrystal Quantum Dots Depend on Their Surface Modification. Nano Letters. https://doi.org/10.1021/nl048715d
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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