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Time-gated biological imaging by use of colloidal quantum dots
Abstract
The long (but not too long) fluorescence lifetime of CdSe semiconductor quantum dots was exploited to enhance fluorescence biological imaging contrast and sensitivity by time-gated detection. Significant and selective reduction of the autofluorescence contribution to the overall image was achieved, and enhancement of the signal-to-background ratio by more than an order of magnitude was demonstrated.
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Cited by
In Vivo Imaging of Quantum Dots Encapsulated in Phospholipid Micelles
Dubertret, B., Skourides, P., Norris, D. J., Noireaux, V., Brivanlou, A. H., & Libchaber, A. (2002) · Science · doi:10.1126/science.1077194 · Cited by 3,019
Quantum Dots and Their Multimodal Applications: A Review
Bera, D., Qian, L., Tseng, T.-K., & Holloway, P. H. (2010) · Materials · doi:10.3390/ma3042260 · Cited by 1,365
Advances in fluorescence imaging with quantum dot bio-probes
Pinaud, F., Michalet, X., Bentolila, L. A., Tsay, J. M., Doose, S., Li, J. J., Iyer, G., & Weiss, S. (2006) · Biomaterials · doi:10.1016/j.biomaterials.2005.11.018 · Cited by 441
Self-citationSentinel Lymph Node Imaging Using Quantum Dots in Mouse Tumor Models
Ballou, B., Ernst, L. A., Andreko, S., Harper, T., Fitzpatrick, J. A. J., Waggoner, A. S., & Bruchez, M. P. (2007) · Bioconjugate Chemistry · doi:10.1021/bc060261j · Cited by 344
Molecular Imaging and Nanotechnology—Emerging Tools in Diagnostics and Therapy
Woźniak, M., Płoska, A., Siekierzycka, A., Dobrucki, L. W., Kalinowski, L., & Dobrucki, I. T. (2022) · International Journal of Molecular Sciences · doi:10.3390/ijms23052658 · Cited by 59
Metadata
- Authors
- Dahan, M., Laurence, T., Pinaud, F., Chemla, D. S., Alivisatos, A. P., Sauer, M., & Weiss, S.
- Venue
- Optics Letters
- Publisher
- Optica Publishing Group
- Published
- 2001-06-01
- Volume
- 26
- Issue
- 11
- Pages
- 825
- ISSN
- 0146-9592 (ISSN-L)
- 1539-4794
- OpenAlex
- W2016857312
- Cited by
- 342
- References
- 0
- FWCI
- 9.70
- Type
- journal article
- Language
- en
- Open access
- closed
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- Dahan, M., Laurence, T., Pinaud, F., Chemla, D. S., Alivisatos, A. P., Sauer, M., & Weiss, S. (2001). Time-gated biological imaging by use of colloidal quantum dots. Optics Letters. https://doi.org/10.1364/ol.26.000825
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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.
