Issue 81, 2017
From the journal:

Chemical Communications

A quantum dot-labelled aptamer/graphene oxide system for the construction of a half-adder and half-subtractor with high resettability†

Xianyun Hu,ab   Yuqian Liu,a   Xiaojun Qua  and  Qingjiang Sun ORCID logo *a  

* Corresponding authors

a State Key Laboratory of Bioelectronics, School of Biological Science & Medical Engineering, Southeast University, Nanjing 210096, P. R. China
E-mail: sunqj@seu.edu.cn
Fax: +86 25-83792349

b Qiannan Medical College for Nationalities, Duyun 558000, P. R. China

Abstract

By a combination of quantum dot-labelled aptamers and graphene oxide, a hybrid molecular system was developed for the integration of multiple logic gates to implement half adder and half subtractor functions. On the merits of quantum dots, repetitious arithmetic operations and a reliable fluorescent switch were demonstrated.

Graphical abstract: A quantum dot-labelled aptamer/graphene oxide system for the construction of a half-adder and half-subtractor with high resettability

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Article information

DOI
https://doi.org/10.1039/C7CC05279K
Article type
Communication
Submitted
08 Jul 2017
Accepted
18 Sep 2017
First published
18 Sep 2017

Chem. Commun., 2017,53, 11181-11184

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A quantum dot-labelled aptamer/graphene oxide system for the construction of a half-adder and half-subtractor with high resettability

X. Hu, Y. Liu, X. Qu and Q. Sun, Chem. Commun., 2017, 53, 11181 DOI: 10.1039/C7CC05279K

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