Few-Layer Graphdiyne Nanosheets Applied for Multiplexed Real-Time DNA Detection

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Author(s)

  • Nargish Parvin
  • Quan Jin
  • Yanze Wei
  • Ranbo Yu
  • Bing Zheng
  • Ling Huang
  • Ying Zhang
  • Lianhui Wang
  • Mingyuan Gao
  • Huijun Zhao
  • Wenping Hu
  • Yuliang Li
  • Dan Wang

Detail(s)

Original languageEnglish
Article number1606755
Journal / PublicationAdvanced Materials
Volume29
Issue number18
Online published10 Mar 2017
Publication statusPublished - 10 May 2017
Externally publishedYes

Abstract

Despite recent progress in 2D nanomaterials-based biosensing, it remains challenging to achieve sensitive and high selective detection. This study develops few-layer graphdiyne (GD) nanosheets (NSs) that are used as novel sensing platforms for a variety of fluorophores real-time detection of DNA with low background and high signal-to-noise ratio, which show a distinguished fluorescence quenching ability and different affinities toward single-stranded DNA and double-stranded DNA. Importantly, for the first time, a few-layer GD NSs-based multiplexed DNA sensor is developed.

Research Area(s)

  • biosensing, fluorescence quenching, graphdiyne nanosheets, real-time detection

Citation Format(s)

Few-Layer Graphdiyne Nanosheets Applied for Multiplexed Real-Time DNA Detection. / Parvin, Nargish; Jin, Quan; Wei, Yanze et al.
In: Advanced Materials, Vol. 29, No. 18, 1606755, 10.05.2017.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review