TY - GEN
T1 - Novel Surface Modified Polymer Microneedle based Biosensors for Interstitial Fluid Glucose Detection
AU - Barrett, Colm
AU - O'Sullivan, Finbarr
AU - Barry, Sean
AU - Grygoryev, Konstantin
AU - O'Gorman, Donal
AU - O'Mahony, Conor
AU - O'Riordan, Alan
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/10
Y1 - 2019/10
N2 - Fabrication and characterization of polymer microneedle arrays, compatible with in-vivo glucose sensing, is described. The process generates a polymer microneedle electrode array comprised of an on-chip working, counter and reference electrodes. Glucose oxidase was entrapped in an o-phenylenediamine/ sulphonated-β-cyclodextrin polymer matrix at working electrodes The sensor array demonstrated glucose detection over the range of 0.5 - 19.5 mM. An interference study and a preliminary cytotoxicity study were carried to assess the sensors potential for future use in interstitial fluid.
AB - Fabrication and characterization of polymer microneedle arrays, compatible with in-vivo glucose sensing, is described. The process generates a polymer microneedle electrode array comprised of an on-chip working, counter and reference electrodes. Glucose oxidase was entrapped in an o-phenylenediamine/ sulphonated-β-cyclodextrin polymer matrix at working electrodes The sensor array demonstrated glucose detection over the range of 0.5 - 19.5 mM. An interference study and a preliminary cytotoxicity study were carried to assess the sensors potential for future use in interstitial fluid.
KW - cytotoxicity analysis
KW - glucose sensing
KW - Interstitial fluid
KW - microneedles
KW - pain-free polymer replication
UR - https://www.scopus.com/pages/publications/85078706840
U2 - 10.1109/SENSORS43011.2019.8956509
DO - 10.1109/SENSORS43011.2019.8956509
M3 - Conference proceeding
AN - SCOPUS:85078706840
T3 - Proceedings of IEEE Sensors
BT - 2019 IEEE Sensors, SENSORS 2019 - Conference Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th IEEE Sensors, SENSORS 2019
Y2 - 27 October 2019 through 30 October 2019
ER -