Yagüe J.L., Dubach J.M., Ozaydin-Ince G., Clark H.A., Gleason K.K.
Massachusetts Institute of Technology, US
Keywords: glucose sensor, iCVD, microworm
A novel method to create in vivo sensors for multiple types of ions and molecules is presented. Using initiated Chemical Vapor Deposition (iCVD), a gentle process which preserves functional pendant groups and enables conformal coatings, a 50 nm thick layer is deposited on an anodic aluminum oxide membrnae (AAO) to create cylindrical-shape structures (microworms). Microworms encapsulate an optode solution, which is used to measure the fluorescence intensity by injecting the sensor particles into the subcutaneous area of the skin. A device to measure in vivo glucose concentration has been developed using this process.
Journal: TechConnect Briefs
Volume: 1, Nanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites
Published: June 13, 2011
Pages: 596 - 599
Industry sectors: Advanced Materials & Manufacturing | Personal & Home Care, Food & Agriculture
Topic: Personal & Home Care, Food & Agriculture
ISBN: 978-1-4398-7142-3