TY - JOUR
T1 - Multi-Well Sensor Platform Based on a Partially Etched Structure of a Light-Addressable Potentiometric Sensor
AU - Truong, Hoang Anh
AU - Werner, Carl Frederik
AU - Miyamoto, Ko ichiro
AU - Yoshinobu, Tatsuo
N1 - Funding Information:
This work was supported by JSPS KAKENHI, grant number 17H03074. The authors highly appreciate the financial support from the Sasakawa Scientific Research Grant from the Japan Science Society and the technical support from the laboratory of Prof. M. J. Schöning at Aachen University of Applied Sciences, Germany.
Publisher Copyright:
© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
PY - 2019/6/19
Y1 - 2019/6/19
N2 - A multi-well-structured light-addressable potentiometric sensor (LAPS) plate is developed for measuring a plurality of sample solutions on a single sensor plate. It is also capable of high-resolution chemical imaging inside the well structure. It can be applied, for example, to quantification of metabolic activities and imaging of biological samples incubated in the well structure. A minimum pattern size of 20 µm line is visualized and a wider frequency bandwidth of up to 200 kHz for the sensor signal is obtained in the well structure, which will be suitable for recording chemical images at a high-frame-rate.
AB - A multi-well-structured light-addressable potentiometric sensor (LAPS) plate is developed for measuring a plurality of sample solutions on a single sensor plate. It is also capable of high-resolution chemical imaging inside the well structure. It can be applied, for example, to quantification of metabolic activities and imaging of biological samples incubated in the well structure. A minimum pattern size of 20 µm line is visualized and a wider frequency bandwidth of up to 200 kHz for the sensor signal is obtained in the well structure, which will be suitable for recording chemical images at a high-frame-rate.
KW - chemical imaging sensors
KW - light-addressable potentiometric sensors
KW - multi-well sensors
KW - spatial resolution
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U2 - 10.1002/pssa.201800764
DO - 10.1002/pssa.201800764
M3 - Article
AN - SCOPUS:85058843461
VL - 216
JO - Physica Status Solidi (A) Applications and Materials Science
JF - Physica Status Solidi (A) Applications and Materials Science
SN - 1862-6300
IS - 12
M1 - 1800764
ER -