A Covalently Imprinted Photonic Crystal for Glucose Sensing

A Covalently Imprinted Photonic Crystal for Glucose Sensing

We demonstrate a glucose-sensing material based on the combination of photonic crystal templating and a molecular-imprinting technique. In the presence of the target molecule glucose, poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate) hydrogel with pendent phenylboronic acid groups was synth...

Full description

Bibliographic Details
Main Authors: Fei Xue, Ting-rui Duan, Shu-yue Huang, Qiu-hong Wang, Min Xue, Zi-hui Meng
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Journal of Nanomaterials
Online Access:http://dx.doi.org/10.1155/2013/530701
id doaj-ecbebd095c0a40648380d56e69f6f64c
record_format Article
spelling doaj-ecbebd095c0a40648380d56e69f6f64c2020-11-24T22:06:27ZengHindawi LimitedJournal of Nanomaterials1687-41101687-41292013-01-01201310.1155/2013/530701530701A Covalently Imprinted Photonic Crystal for Glucose SensingFei Xue0Ting-rui Duan1Shu-yue Huang2Qiu-hong Wang3Min Xue4Zi-hui Meng5School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, ChinaSchool of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, ChinaSchool of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, ChinaSchool of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, ChinaSchool of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, ChinaSchool of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, ChinaWe demonstrate a glucose-sensing material based on the combination of photonic crystal templating and a molecular-imprinting technique. In the presence of the target molecule glucose, poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate) hydrogel with pendent phenylboronic acid groups was synthesized in the void of a poly(methyl methacrylate) (PMMA) colloidal crystal. After removing the PMMA photonic crystal template and glucose molecules, a 3D-ordered porous covalently imprinted photonic crystal (CIPC) hydrogel was created. The unique 3D-ordered porous hydrogel revealed optical changes in response to glucose concentration. At pH = 11 and 37∘C, the diffraction of CIPC redshifted from 725 nm to 880 nm in response to 20 mmol L−1 glucose. Due to the covalently imprinted recognizer, boronic acid group, the selectivity of the CIPC towards glucose over D-ribose and L-rhamnose was improved significantly.http://dx.doi.org/10.1155/2013/530701
collection DOAJ
language English
format Article
sources DOAJ
author Fei Xue
Ting-rui Duan
Shu-yue Huang
Qiu-hong Wang
Min Xue
Zi-hui Meng
spellingShingle Fei Xue
Ting-rui Duan
Shu-yue Huang
Qiu-hong Wang
Min Xue
Zi-hui Meng
A Covalently Imprinted Photonic Crystal for Glucose Sensing
Journal of Nanomaterials
author_facet Fei Xue
Ting-rui Duan
Shu-yue Huang
Qiu-hong Wang
Min Xue
Zi-hui Meng
author_sort Fei Xue
title A Covalently Imprinted Photonic Crystal for Glucose Sensing
title_short A Covalently Imprinted Photonic Crystal for Glucose Sensing
title_full A Covalently Imprinted Photonic Crystal for Glucose Sensing
title_fullStr A Covalently Imprinted Photonic Crystal for Glucose Sensing
title_full_unstemmed A Covalently Imprinted Photonic Crystal for Glucose Sensing
title_sort covalently imprinted photonic crystal for glucose sensing
publisher Hindawi Limited
series Journal of Nanomaterials
issn 1687-4110
1687-4129
publishDate 2013-01-01
description We demonstrate a glucose-sensing material based on the combination of photonic crystal templating and a molecular-imprinting technique. In the presence of the target molecule glucose, poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate) hydrogel with pendent phenylboronic acid groups was synthesized in the void of a poly(methyl methacrylate) (PMMA) colloidal crystal. After removing the PMMA photonic crystal template and glucose molecules, a 3D-ordered porous covalently imprinted photonic crystal (CIPC) hydrogel was created. The unique 3D-ordered porous hydrogel revealed optical changes in response to glucose concentration. At pH = 11 and 37∘C, the diffraction of CIPC redshifted from 725 nm to 880 nm in response to 20 mmol L−1 glucose. Due to the covalently imprinted recognizer, boronic acid group, the selectivity of the CIPC towards glucose over D-ribose and L-rhamnose was improved significantly.
url http://dx.doi.org/10.1155/2013/530701
work_keys_str_mv AT feixue acovalentlyimprintedphotoniccrystalforglucosesensing
AT tingruiduan acovalentlyimprintedphotoniccrystalforglucosesensing
AT shuyuehuang acovalentlyimprintedphotoniccrystalforglucosesensing
AT qiuhongwang acovalentlyimprintedphotoniccrystalforglucosesensing
AT minxue acovalentlyimprintedphotoniccrystalforglucosesensing
AT zihuimeng acovalentlyimprintedphotoniccrystalforglucosesensing
AT feixue covalentlyimprintedphotoniccrystalforglucosesensing
AT tingruiduan covalentlyimprintedphotoniccrystalforglucosesensing
AT shuyuehuang covalentlyimprintedphotoniccrystalforglucosesensing
AT qiuhongwang covalentlyimprintedphotoniccrystalforglucosesensing
AT minxue covalentlyimprintedphotoniccrystalforglucosesensing
AT zihuimeng covalentlyimprintedphotoniccrystalforglucosesensing
_version_ 1725823619838246912

Similar Items