@inproceedings{Mirza:2017,
author = {Mirza, K and Zuliani, C and Hou, B and Ng, FS and Peters, NS and Toumazou, C},
title = {An Individually Addressable Microneedle Device for Real-Time Wireless pH Monitoring},
year = {2017}
}

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TY  - CPAPER
AB  - This paper describes the development of an array of individually addressable pH sensitive microneedles using injection moulding and their integration within a portable device for real-time wireless recording of pH distributions in biological samples. The fabricated microneedles are subjected to gold pat- terning followed by electrodeposition of iridium oxide to sensitize them to 0.07 units of pH change. Miniaturised electronics suitable for the sensors readout, analog-to-digital conversion and wireless transmission of the potentiometric data are embodied within the device, enabling it to measure real-time pH of soft biological samples such as muscles. In this paper, real-time recording of the cardiac pH distribution, during ischemia followed by reperfusion cycles in cardiac muscles of male Wistar rats has been demonstrated by using the microneedle array.
AU  - Mirza,K
AU  - Zuliani,C
AU  - Hou,B
AU  - Ng,FS
AU  - Peters,NS
AU  - Toumazou,C
PY  - 2017///
TI  - An Individually Addressable Microneedle Device for Real-Time Wireless pH Monitoring
ER  - 

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