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High-Contrast Paramagnetic Fluorescent Mesoporous Silica Nanorods as a Multifunctional Cell-Imaging Probe

Authors


  • This work was supported by a grant from the National Research Council, Taiwan. We thank Miss Chao-Yu Chen for the confocal microscopy measurements.

Abstract

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A real contrast: Multifunctional fluorescent and paramagnetic mesoporous silica nanorods can be used to label both phagocytic and nonphagocytotic cells. The cells can be detected simultaneously by a fluorescence technique and the T1- or T2-weighted modes of magnetic resonance imaging (see picture).

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