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A Ratiometric Fluorescent Nanoprobe Based on Terbium Functionalized Carbon Dots for Highly Sensitive Detection of an Anthrax Biomarker

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Specialty Chemistry
Date 2015 Feb 24
PMID 25706307
Citations 18
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Abstract

A ratiometric fluorescent nanoprobe based on terbium functionalized carbon dots (CDs) was designed to detect dipicolinic acid (DPA) as an anthrax biomarker with high selectivity and sensitivity. CDs were generated by one-step synthesis using an ethylenediaminetetraacetic acid precursor, and served as a scaffold for coordination with Tb(3+) and a fluorescence reference.

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