Environmental immunosensor detection for 2,4-dinitrophenol as a model compound of dioxin

Author

Park, Jong-Won ; Kurosawa, Shigeru ; Han, Dae-Sang ; Aizawa, Hidenobu ; Yoshimoto, Minoru ; Nakamura, Chikashi ; Miyake, Jun ; Chang, Sang-Mok

Author_Institution

Nat. Inst. of Adv. Ind. Sci. & Technol., Tsukuba, Japan

fYear

2001

fDate

6/23/1905 12:00:00 AM

Firstpage

489

Lastpage

491

Abstract

We present the detection of 2,4-dinitrophenol (DNP) as a model compound of dioxin to use the competitive reaction between DNP and DNP-conjugated albumin via anti-DNP antibody immobilized quartz crystal microbalance (QCM). The present QCM method is detectable in the range 0.01 to 100 ng/mL of DNP concentration, and linear correlation is obtained from 1 to 100 ng/mL of DNP concentration

Keywords

biochemistry; biosensors; chemical sensors; microbalances; organic compounds; pollution measurement; 2,4-dinitrophenol detection; DNP-conjugated albumin; anti-DNP antibody immobilized QCM; competitive reaction; dioxin model compound; environmental immunosensor; environmental pollutants; frequency shift; linear correlation; Chemical analysis; Electrodes; Frequency measurement; Gold; Humans; Immune system; Integrated circuit modeling; Laboratories; Photonic integrated circuits; Stress;

fLanguage

English

Publisher

ieee

Conference_Titel

Frequency Control Symposium and PDA Exhibition, 2001. Proceedings of the 2001 IEEE International

Conference_Location

Seattle, WA

ISSN

1075-6787

Print_ISBN

0-7803-7028-7

Type

conf

DOI

10.1109/FREQ.2001.956281

Filename

956281