Bioimaging with two-photon-induced luminescence from triangular nanoplates and nanoparticle aggregates of gold

Jiang Y, Horimoto N, Imura K, Matsui K, Shigemoto R. 2009. Bioimaging with two-photon-induced luminescence from triangular nanoplates and nanoparticle aggregates of gold. Advanced Materials. 21(22), 2309–2313.

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Journal Article | Published
Author
Jiang, Yuqiang; Horimoto, Noriko N; Imura, Kohei; Matsui, Ko; Shigemoto, RyuichiIST Austria
Abstract
The living cell imaging using a two-photon microscope using gold nanoplates and nanoparticle aggregates was demonstrated. The dimensions of the nanoplates were determined through scanning electron microscopy (SEM) and atomic force microscopy. The height of a 100 nm base-length nanotriangle was around 10 nm, while the height of 300 nm base-length nanotriangle was around 12 nm. A spectrophotometer was also used to determine the extinction spectra of gold nanoparticle colloids. Two-photon-induced photoluminescence (TPIPL) under far-field excitation was tested for gold nanoplates on a glass substrate using two-photon laser scanning microscopy (TPLSM). It was observed that living-cell microscopic imaging can be carried out with TPIPL from gold nanoplates and aggregated nanosphere. This method provided a platform for developing tools for biological and biomedical studies.
Publishing Year
Date Published
2009-06-12
Journal Title
Advanced Materials
Volume
21
Issue
22
Page
2309 - 2313
IST-REx-ID

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Jiang Y, Horimoto N, Imura K, Matsui K, Shigemoto R. Bioimaging with two-photon-induced luminescence from triangular nanoplates and nanoparticle aggregates of gold. Advanced Materials. 2009;21(22):2309-2313. doi:10.1002/adma.200802312
Jiang, Y., Horimoto, N., Imura, K., Matsui, K., & Shigemoto, R. (2009). Bioimaging with two-photon-induced luminescence from triangular nanoplates and nanoparticle aggregates of gold. Advanced Materials. Wiley-Blackwell. https://doi.org/10.1002/adma.200802312
Jiang, Yuqiang, Noriko Horimoto, Kohei Imura, Ko Matsui, and Ryuichi Shigemoto. “Bioimaging with Two-Photon-Induced Luminescence from Triangular Nanoplates and Nanoparticle Aggregates of Gold.” Advanced Materials. Wiley-Blackwell, 2009. https://doi.org/10.1002/adma.200802312.
Y. Jiang, N. Horimoto, K. Imura, K. Matsui, and R. Shigemoto, “Bioimaging with two-photon-induced luminescence from triangular nanoplates and nanoparticle aggregates of gold,” Advanced Materials, vol. 21, no. 22. Wiley-Blackwell, pp. 2309–2313, 2009.
Jiang Y, Horimoto N, Imura K, Matsui K, Shigemoto R. 2009. Bioimaging with two-photon-induced luminescence from triangular nanoplates and nanoparticle aggregates of gold. Advanced Materials. 21(22), 2309–2313.
Jiang, Yuqiang, et al. “Bioimaging with Two-Photon-Induced Luminescence from Triangular Nanoplates and Nanoparticle Aggregates of Gold.” Advanced Materials, vol. 21, no. 22, Wiley-Blackwell, 2009, pp. 2309–13, doi:10.1002/adma.200802312.

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