蛋白质模板近红外发射铁纳米团簇在室温下表现出超顺磁性

2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO) Pub Date : 2018-07-01 DOI:10.1109/NANO.2018.8626341

R. E. Jimenez, Nile J. Bunce, Harsha Kannan, J. Xiao, R. Gupta, Shashi P. Kama

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引用次数: 0

摘要

利用混合蛋白合成了尺寸在1.4 ~ 5 nm之间的水溶性铁纳米团簇，在可见光区$(\lambda_{\text{em}}=450\ \text{nm})$和近红外区$(\lambda_{\text{em}}=845\ \text{nm})$具有发光特性。蛋白质模板铁纳米团簇在室温下表现出超顺磁性，在生物标记和成像方面具有潜在的应用前景。

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Protein-Templated Near-Infrared Emitting Fe Nanoclusters Exhibit Superparamagnetism at Room Temperature

Water soluble Fe nanoclusters in the size ranging from 1.4 to 5 nm, exhibiting photoemission in the visible $(\lambda_{\text{em}}=450\ \text{nm})$ and near-infrared region $(\lambda_{\text{em}}=845\ \text{nm})$ have been synthesized with the use of mixed proteins. The protein-templated Fe nanoclusters exhibit superparamagnetism at room temperature, offering potential applications in bio-labeling and imaging.

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2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO)

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