Digital patterning of glucose oxidase for electrochemical glucose biosensors

G. S. Herman, C. Durgan, X. Du, L. Arnadottir, D. Matthews, T. Klan, S. Kundu, J. F. Conley, K. Ward, R. Cargill, Jessica Castle, Peter Jacobs

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish (US)
Title of host publicationInternational Conference on Digital Printing Technologies
Pages239
Number of pages1
StatePublished - 2013
Externally publishedYes
Event29th International Conference on Digital Printing Technologies, NIP 2013 and Digital Fabrication 2013 - Seattle, WA, United States
Duration: Sep 29 2013Oct 3 2013

Other

Other29th International Conference on Digital Printing Technologies, NIP 2013 and Digital Fabrication 2013
CountryUnited States
CitySeattle, WA
Period9/29/1310/3/13

Fingerprint

Glucose oxidase
Biosensors
Glucose
Printing
Enzyme electrodes
Insulin
Medical problems
Blood
Amperometric sensors
Glucose sensors
Electrohydrodynamics
Ink
Pumps
Tissue
Monitoring
Sensors
Substrates

ASJC Scopus subject areas

  • Media Technology
  • Computer Science Applications

Cite this

Herman, G. S., Durgan, C., Du, X., Arnadottir, L., Matthews, D., Klan, T., ... Jacobs, P. (2013). Digital patterning of glucose oxidase for electrochemical glucose biosensors. In International Conference on Digital Printing Technologies (pp. 239)

Digital patterning of glucose oxidase for electrochemical glucose biosensors. / Herman, G. S.; Durgan, C.; Du, X.; Arnadottir, L.; Matthews, D.; Klan, T.; Kundu, S.; Conley, J. F.; Ward, K.; Cargill, R.; Castle, Jessica; Jacobs, Peter.

International Conference on Digital Printing Technologies. 2013. p. 239.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Herman, GS, Durgan, C, Du, X, Arnadottir, L, Matthews, D, Klan, T, Kundu, S, Conley, JF, Ward, K, Cargill, R, Castle, J & Jacobs, P 2013, Digital patterning of glucose oxidase for electrochemical glucose biosensors. in International Conference on Digital Printing Technologies. pp. 239, 29th International Conference on Digital Printing Technologies, NIP 2013 and Digital Fabrication 2013, Seattle, WA, United States, 9/29/13.
Herman GS, Durgan C, Du X, Arnadottir L, Matthews D, Klan T et al. Digital patterning of glucose oxidase for electrochemical glucose biosensors. In International Conference on Digital Printing Technologies. 2013. p. 239
Herman, G. S. ; Durgan, C. ; Du, X. ; Arnadottir, L. ; Matthews, D. ; Klan, T. ; Kundu, S. ; Conley, J. F. ; Ward, K. ; Cargill, R. ; Castle, Jessica ; Jacobs, Peter. / Digital patterning of glucose oxidase for electrochemical glucose biosensors. International Conference on Digital Printing Technologies. 2013. pp. 239
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