TY - GEN
T1 - Digital patterning of glucose oxidase for electrochemical glucose biosensors
AU - Herman, G. S.
AU - Durgan, C.
AU - Du, X.
AU - Arnadottir, L.
AU - Matthews, D.
AU - Klan, T.
AU - Kundu, S.
AU - Conley, J. F.
AU - Ward, K.
AU - Cargill, R.
AU - Castle, J.
AU - Jacobs, P.
PY - 2013
Y1 - 2013
N2 - Type 1 diabetes is a pancreatic disease that afflicts over one million people in the United States. Patients with type 1 diabetes are not able to produce their own insulin and must use portable blood glucose monitors to measure glucose levels, and have insulin delivered by injection or pump. Glucose monitoring in the subcutaneous tissue closely parallels the blood glucose values, and allows patients to be alerted to hypoglycemia and hyperglycemia conditions. We are using electrohydrodynamic (e-jet) printing to pattern glucose oxidase on flexible amperometric glucose sensors. E-jet printing is of interest for these sensors since printing of features down to 200 nm has previously been demonstrated, while e-jet printing also allows significant flexibility in the digital patterning of glucose enzyme electrodes on either rigid or flexible substrates in a variety of sizes and shapes. In this presentation we will discuss glucose oxidase ink formulation, surface pretreatment conditions, and electrochemical characterization of the printed glucose enzyme electrodes.
AB - Type 1 diabetes is a pancreatic disease that afflicts over one million people in the United States. Patients with type 1 diabetes are not able to produce their own insulin and must use portable blood glucose monitors to measure glucose levels, and have insulin delivered by injection or pump. Glucose monitoring in the subcutaneous tissue closely parallels the blood glucose values, and allows patients to be alerted to hypoglycemia and hyperglycemia conditions. We are using electrohydrodynamic (e-jet) printing to pattern glucose oxidase on flexible amperometric glucose sensors. E-jet printing is of interest for these sensors since printing of features down to 200 nm has previously been demonstrated, while e-jet printing also allows significant flexibility in the digital patterning of glucose enzyme electrodes on either rigid or flexible substrates in a variety of sizes and shapes. In this presentation we will discuss glucose oxidase ink formulation, surface pretreatment conditions, and electrochemical characterization of the printed glucose enzyme electrodes.
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M3 - Conference contribution
AN - SCOPUS:84897742152
SN - 9780892083060
T3 - International Conference on Digital Printing Technologies
SP - 239
BT - NIP 2013
T2 - 29th International Conference on Digital Printing Technologies, NIP 2013 and Digital Fabrication 2013
Y2 - 29 September 2013 through 3 October 2013
ER -