An organic hydrogel film with micron-sized pillar array for real-time and indicator-free detection of Zn2+

Yu Chiang Chao; Yi Sa Huang; Hsin Ping Wang; Ssu Ming Fu; Chien Hao Huang; Yen Chun Liang; Wen Cheng Yang; Yu Sheng Huang; Gao Fong Chang; Hsiao Wen Zan; Hsin Fei Meng; Chen Hsiung Hung; Chien Chung Fu

doi:10.1016/j.orgel.2011.07.001

An organic hydrogel film with micron-sized pillar array for real-time and indicator-free detection of Zn²⁺

Yu Chiang Chao
, Yi Sa Huang
, Hsin Ping Wang
, Ssu Ming Fu
, Chien Hao Huang
, Yen Chun Liang
, Wen Cheng Yang
, Yu Sheng Huang
, Gao Fong Chang
, Hsiao Wen Zan
, Hsin Fei Meng^*
, Chen Hsiung Hung
, Chien Chung Fu

^*Corresponding author for this work

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

8 Citations (Scopus)

Abstract

A hydrogel sensing film for a real-time and indicator-free detection of Zn²⁺ is developed by embedding a fluorescent indicator 11,16-bis(phenyl)-6,6,21,21-tetramethyl-m-benzi-6,21-porphodimethene in a hydrogel host poly(2-hydroxyethyl methacrylate). The sensing film shows high stability and selectivity to Zn²⁺. The sensitivity of the sensing film is increased by fabricating a micron-sized pillar array on the surface of the sensing film to increase the surface area. For Zn²⁺ concentrations of 10^-4 and 10^-3 M, the response time is 30 and 3 s, respectively.

Original language	English
Pages (from-to)	1899-1902
Number of pages	4
Journal	Organic Electronics
Volume	12
Issue number	11
DOIs	https://doi.org/10.1016/j.orgel.2011.07.001
Publication status	Published - 2011 Nov
Externally published	Yes

Keywords

Hydrogel
Indicator-free
Real-time
Sensor
Signaling molecule
Zinc

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
General Chemistry
Condensed Matter Physics
Materials Chemistry
Electrical and Electronic Engineering
Biomaterials

Access to Document

10.1016/j.orgel.2011.07.001

Cite this

@article{146be56a7aa24ab5a3c6b235f8590865,

title = "An organic hydrogel film with micron-sized pillar array for real-time and indicator-free detection of Zn2+",

abstract = "A hydrogel sensing film for a real-time and indicator-free detection of Zn2+ is developed by embedding a fluorescent indicator 11,16-bis(phenyl)-6,6,21,21-tetramethyl-m-benzi-6,21-porphodimethene in a hydrogel host poly(2-hydroxyethyl methacrylate). The sensing film shows high stability and selectivity to Zn2+. The sensitivity of the sensing film is increased by fabricating a micron-sized pillar array on the surface of the sensing film to increase the surface area. For Zn2+ concentrations of 10-4 and 10-3 M, the response time is 30 and 3 s, respectively.",

keywords = "Hydrogel, Indicator-free, Real-time, Sensor, Signaling molecule, Zinc",

author = "Chao, \{Yu Chiang\} and Huang, \{Yi Sa\} and Wang, \{Hsin Ping\} and Fu, \{Ssu Ming\} and Huang, \{Chien Hao\} and Liang, \{Yen Chun\} and Yang, \{Wen Cheng\} and Huang, \{Yu Sheng\} and Chang, \{Gao Fong\} and Zan, \{Hsiao Wen\} and Meng, \{Hsin Fei\} and Hung, \{Chen Hsiung\} and Fu, \{Chien Chung\}",

note = "Funding Information: This work is supported by the National Science Council of Taiwan ( NSC99-2628-M-009-001- ), Academia Sinica ( AS-100-TP-B03 ), and the Veterans General Hospitals and University System of Taiwan Joint Research Program ( VGHUST100-G5-1-1 ). Authors are grateful to the members in the biomimetic system research center, National Chiao Tung University.",

year = "2011",

month = nov,

doi = "10.1016/j.orgel.2011.07.001",

language = "English",

volume = "12",

pages = "1899--1902",

journal = "Organic Electronics",

issn = "1566-1199",

publisher = "Elsevier BV",

number = "11",

}

TY - JOUR

T1 - An organic hydrogel film with micron-sized pillar array for real-time and indicator-free detection of Zn2+

AU - Chao, Yu Chiang

AU - Huang, Yi Sa

AU - Wang, Hsin Ping

AU - Fu, Ssu Ming

AU - Huang, Chien Hao

AU - Liang, Yen Chun

AU - Yang, Wen Cheng

AU - Huang, Yu Sheng

AU - Chang, Gao Fong

AU - Zan, Hsiao Wen

AU - Meng, Hsin Fei

AU - Hung, Chen Hsiung

AU - Fu, Chien Chung

N1 - Funding Information: This work is supported by the National Science Council of Taiwan ( NSC99-2628-M-009-001- ), Academia Sinica ( AS-100-TP-B03 ), and the Veterans General Hospitals and University System of Taiwan Joint Research Program ( VGHUST100-G5-1-1 ). Authors are grateful to the members in the biomimetic system research center, National Chiao Tung University.

PY - 2011/11

Y1 - 2011/11

N2 - A hydrogel sensing film for a real-time and indicator-free detection of Zn2+ is developed by embedding a fluorescent indicator 11,16-bis(phenyl)-6,6,21,21-tetramethyl-m-benzi-6,21-porphodimethene in a hydrogel host poly(2-hydroxyethyl methacrylate). The sensing film shows high stability and selectivity to Zn2+. The sensitivity of the sensing film is increased by fabricating a micron-sized pillar array on the surface of the sensing film to increase the surface area. For Zn2+ concentrations of 10-4 and 10-3 M, the response time is 30 and 3 s, respectively.

AB - A hydrogel sensing film for a real-time and indicator-free detection of Zn2+ is developed by embedding a fluorescent indicator 11,16-bis(phenyl)-6,6,21,21-tetramethyl-m-benzi-6,21-porphodimethene in a hydrogel host poly(2-hydroxyethyl methacrylate). The sensing film shows high stability and selectivity to Zn2+. The sensitivity of the sensing film is increased by fabricating a micron-sized pillar array on the surface of the sensing film to increase the surface area. For Zn2+ concentrations of 10-4 and 10-3 M, the response time is 30 and 3 s, respectively.

KW - Hydrogel

KW - Indicator-free

KW - Real-time

KW - Sensor

KW - Signaling molecule

KW - Zinc

UR - https://www.scopus.com/pages/publications/80052539454

UR - https://www.scopus.com/pages/publications/80052539454#tab=citedBy

U2 - 10.1016/j.orgel.2011.07.001

DO - 10.1016/j.orgel.2011.07.001

M3 - Article

AN - SCOPUS:80052539454

SN - 1566-1199

VL - 12

SP - 1899

EP - 1902

JO - Organic Electronics

JF - Organic Electronics

IS - 11

ER -