TY - GEN
T1 - Redox reaction imaging using THz chemical microscope
AU - Minami, Y.
AU - Kiwa, T.
AU - Kawayama, I.
AU - Tonouchi, M.
AU - Tsukada, K.
PY - 2009/12/1
Y1 - 2009/12/1
N2 - Terahertz chemical microscope was carried out to visualize the distribution of the redox reaction of the immobilized-enzyme. The urease films with the spot size of 3, 2, 1 mm in diameter were immobilized on a SiO2/Si/ Sapphire layered device and the laser-excited terahertz radiation from the Si layer was observed, which can be related to the chemical potential shift of the SiO2 surface. The redox reaction between the urease and the urea solution was successfully measured.
AB - Terahertz chemical microscope was carried out to visualize the distribution of the redox reaction of the immobilized-enzyme. The urease films with the spot size of 3, 2, 1 mm in diameter were immobilized on a SiO2/Si/ Sapphire layered device and the laser-excited terahertz radiation from the Si layer was observed, which can be related to the chemical potential shift of the SiO2 surface. The redox reaction between the urease and the urea solution was successfully measured.
UR - http://www.scopus.com/inward/record.url?scp=73049116266&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=73049116266&partnerID=8YFLogxK
U2 - 10.1109/ICIMW.2009.5324691
DO - 10.1109/ICIMW.2009.5324691
M3 - Conference contribution
AN - SCOPUS:73049116266
SN - 9781424454174
T3 - 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009
BT - 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009
T2 - 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009
Y2 - 21 September 2009 through 25 September 2009
ER -