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Polydopamine nanospheres: A biopolymer-based fluorescent sensing platform for DNA detection
Journal article   Peer reviewed

Polydopamine nanospheres: A biopolymer-based fluorescent sensing platform for DNA detection

Qian Liu, Zonghua Pu, Abdullah M. Asiri, Abdulrahman O. Al-Youbi and Xuping Sun
Sensors and actuators. B, Chemical, Vol.191, pp.567-571
01/02/2014
DOI: https://doi.org/10.1016/j.snb.2013.10.050

Abstract

Chemistry Chemistry, Analytical Electrochemistry Instruments & Instrumentation Physical Sciences Science & Technology Technology
In this paper, a novel and highly sensitive DNA sensor based on biopolymer is presented. This poly-dopamine nanospheres-based sensing platform exhibits high selectivity and sensitivity with a detection limit of 5 nM and the sensitivity of this sensing platform increases with increased temperature. (C) 2013 Elsevier B.V. All rights reserved.

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