Title :
Conventional detection of 2,4-dinitrophenol using quartz crystal microbalance
Author :
Park, Jong-Won ; Kurosaw, Shigeru ; Aizawa, Hidenobu ; Han, Dae-Sang ; Yoshimoto, Hlinoru ; Nakamura, Chikaslii ; Miyake, Jim ; Chang, Sang-Mok
Author_Institution :
Nat. Inst. of Adv. Ind. Sci. & Technol., Japan
Abstract :
We present conventional detection of 2,4-dinitrophenol (DNP) for using the competitive reaction between DNP and DNP-conjugated albumin onto DNP antibody immobilized quartz crystal microbalance (QCM). This QCM method allows detection of DNP concentration in the range of 0.01 to 100 ng/ml; linear correlation obtains DNP concentration from 1 to 100 ng/ml.
Keywords :
chemical sensors; crystal resonators; microbalances; organic compounds; quartz; 2,4-dinitrophenol detection; DNP; DNP-conjugated albumin; QCM immunosensor; SiO/sub 2/; competitive reaction; immobilized DNP antibody; quartz crystal microbalance; Ash; Chemicals; Costs; Dairy products; Gas chromatography; Humans; Laboratories; National electric code; Pollution; Soil; 2,4-Dinitrophenol; Biosensing Techniques; Crystallization; Crystallography; Dioxins; Electrochemistry; Environmental Monitoring; Equipment Design; Immunoassay; Microchemistry; Molecular Probe Techniques; Quality Control; Quartz; Reproducibility of Results; Sensitivity and Specificity; Transducers;
Journal_Title :
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
DOI :
10.1109/TUFFC.2003.1182123
