Concepedia

A single-particle enumeration method for the detection of Fe<sup>2+</sup> based on a near-infrared core–shell upconversion nanoparticle and IR-808 dye composite nanoprobe

Mingying Zhao, Fagong Xu, Lun Wang, Hongqi Chen

The Analyst · 2019 · 15 citations · 28 references

DOI

Concepts

Abstract

is 5-10 000 nM, which is much wider than the ensemble luminescence spectra measurements in bulk solution. Moreover, this strategy can be applied to detection in serum samples with satisfactory results.

References

28

A Generalized Ligand-Exchange Strategy Enabling Sequential Surface Functionalization of Colloidal Nanocrystals

Angang Dong, Xingchen Ye, Jun Chen et al. · Journal of the American Chemical Society · 2010 · 899 citations

, , +17

Preparation of core-shell NaGdF4 nanoparticles doped with luminescent lanthanide ions to be used as upconversion-based probes

Feng Wang, Renren Deng, Xiaogang Liu · Nature Protocols · 2014 · 623 citations

, , +16

Energy-Cascaded Upconversion in an Organic Dye-Sensitized Core/Shell Fluoride Nanocrystal

Guanying Chen, Jossana A. Damasco, Hailong Qiu et al. · Nano Letters · 2015 · 402 citations · Full text

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Highly Emissive Dye-Sensitized Upconversion Nanostructure for Dual-Photosensitizer Photodynamic Therapy and Bioimaging

Jiating Xu, Piaoping Yang, Mingdi Sun et al. · ACS Nano · 2017 · 392 citations

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Branched Polyethylenimine-Modified Upconversion Nanohybrid-Mediated Photoelectrochemical Immunoassay with Synergistic Effect of Dual-Purpose Copper Ions

Zhongbin Luo, Qingan Qi, Lijia Zhang et al. · Analytical Chemistry · 2019 · 243 citations

, , +17