Fabrication of non label atp image sensor with mixed layered technique

Author

Doi, H. ; Horio, T. ; Okumura, K. ; Hattori, T. ; Ishida, M. ; Sawada, K.

Author_Institution

Toyohashi Univ. of Technol., Toyohashi, Japan

fYear

2015

fDate

21-25 June 2015

Firstpage

1577

Lastpage

1580

Abstract

A 128 × 128 ATP (Adenosine Triphosphate) image sensors using charge-coupled type ion image sensor with mixed layer technique of polyion complex were successfully fabricated to obtain 2D real time ATP image, and was carried out in a non-label manner. We obtained the diffusion image of ATP with the mixed layer method at the concentration as low as 100 μM. The sensitivity of the sensor was calculated to be 14.6 mV/decade. Using the fabricated 128×128 ATP image sensor with Apyrase polyion mixed layer, it could be applied to detection of the released ATP from neurons.

Keywords

CCD image sensors; chemical sensors; organic compounds; Apyrase polyion mixed layer method; adenosine triphosphate; charge coupled type ion image sensor; mixed layered technique; non label ATP image sensor fabrication; polyion complex; Biochemistry; Charge coupled devices; Fabrication; Image sensors; Real-time systems; Sensors; ATP; CCD; Enzyme reaction; Ion image sensor;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS), 2015 Transducers - 2015 18th International Conference on

Conference_Location

Anchorage, AK

Type

conf

DOI

10.1109/TRANSDUCERS.2015.7181240

Filename

7181240