This title appears in the Scientific Report :
2013
Please use the identifier:
http://dx.doi.org/10.1016/j.snb.2012.11.012 in citations.
Comparison of label-free ACh-imaging sensors based on CCD and LAPS.
Comparison of label-free ACh-imaging sensors based on CCD and LAPS.
Semiconductor-based chemical imaging sensors, like the light-addressable potentiometric sensor (LAPS) or the pH-imaging sensor based on a charge-coupled device (CCD), are becoming a powerful tool for label-free imaging of biological phenomena. We have proposed a polyion-based enzymatic membrane to d...
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Personal Name(s): | Werner, Carl Frederik |
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Takenaga, Shoko / Taki, Hidenori / Sawada, Kazuaki / Schöning, Michael J. (Corresponding author) | |
Contributing Institute: |
Bioelektronik; PGI-8 Bioelektronik; ICS-8 JARA-FIT; JARA-FIT |
Published in: |
Sensors and actuators |
Imprint: |
Amsterdam [u.a.]
Elsevier Science
2013
|
DOI: |
10.1016/j.snb.2012.11.012 |
Document Type: |
Journal Article |
Research Program: |
Physics of the Cell Sensorics and bioinspired systems |
Publikationsportal JuSER |
Semiconductor-based chemical imaging sensors, like the light-addressable potentiometric sensor (LAPS) or the pH-imaging sensor based on a charge-coupled device (CCD), are becoming a powerful tool for label-free imaging of biological phenomena. We have proposed a polyion-based enzymatic membrane to develop an acetylcholine (ACh) imaging sensor for neural cell-activity observations. In this study, a CCD-type ACh-imaging sensor and a LAPS-type ACh-imaging sensor were fabricated and the prospect of both sensors was clarified by making a comparison of their basic characteristics. |