Metal ion-modulated graphene-DNAzyme interactions: Design of a nanoprobe for fluorescent detection of lead(II) ions with high sensitivity, selectivity and tunable dynamic range

Yanqin Wen; Cheng Peng; Di Li; Lin Zhuo; Shijiang He; Lihua Wang; Qing Huang; Qing Hua Xu; Chunhai Fan

doi:10.1039/c1cc11486g

Metal ion-modulated graphene-DNAzyme interactions: Design of a nanoprobe for fluorescent detection of lead(II) ions with high sensitivity, selectivity and tunable dynamic range

Yanqin Wen
, Cheng Peng
, Di Li^*
, Lin Zhuo
, Shijiang He
, Lihua Wang
, Qing Huang
, Qing Hua Xu
, Chunhai Fan

^*Corresponding author for this work

Chinese Academy of Sciences
National University of Singapore

Research output: Contribution to journal › Article › peer-review

171 Scopus citations

Abstract

We investigate interactions between graphene oxide and a Pb ²⁺-dependent DNAzyme, based on which a Pb²⁺ sensor with high sensitivity, selectivity and tunable dynamic range is developed.

Original language	English
Pages (from-to)	6278-6280
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	22
DOIs	https://doi.org/10.1039/c1cc11486g
State	Published - 14 Jun 2011
Externally published	Yes

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title = "Metal ion-modulated graphene-DNAzyme interactions: Design of a nanoprobe for fluorescent detection of lead(II) ions with high sensitivity, selectivity and tunable dynamic range",

abstract = "We investigate interactions between graphene oxide and a Pb 2+-dependent DNAzyme, based on which a Pb2+ sensor with high sensitivity, selectivity and tunable dynamic range is developed.",

author = "Yanqin Wen and Cheng Peng and Di Li and Lin Zhuo and Shijiang He and Lihua Wang and Qing Huang and Xu, \{Qing Hua\} and Chunhai Fan",

year = "2011",

month = jun,

day = "14",

doi = "10.1039/c1cc11486g",

language = "英语",

volume = "47",

pages = "6278--6280",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "22",

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TY - JOUR

T1 - Metal ion-modulated graphene-DNAzyme interactions

T2 - Design of a nanoprobe for fluorescent detection of lead(II) ions with high sensitivity, selectivity and tunable dynamic range

AU - Wen, Yanqin

AU - Peng, Cheng

AU - Li, Di

AU - Zhuo, Lin

AU - He, Shijiang

AU - Wang, Lihua

AU - Huang, Qing

AU - Xu, Qing Hua

AU - Fan, Chunhai

PY - 2011/6/14

Y1 - 2011/6/14

N2 - We investigate interactions between graphene oxide and a Pb 2+-dependent DNAzyme, based on which a Pb2+ sensor with high sensitivity, selectivity and tunable dynamic range is developed.

AB - We investigate interactions between graphene oxide and a Pb 2+-dependent DNAzyme, based on which a Pb2+ sensor with high sensitivity, selectivity and tunable dynamic range is developed.

UR - https://www.scopus.com/pages/publications/79957494324

U2 - 10.1039/c1cc11486g

DO - 10.1039/c1cc11486g

M3 - 文章

C2 - 21503363

AN - SCOPUS:79957494324

SN - 1359-7345

VL - 47

SP - 6278

EP - 6280

JO - Chemical Communications

JF - Chemical Communications

IS - 22

ER -

Metal ion-modulated graphene-DNAzyme interactions: Design of a nanoprobe for fluorescent detection of lead(II) ions with high sensitivity, selectivity and tunable dynamic range

Abstract

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