Biosensor with porous wicking layer
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Feb 4, 2025
Grant Date -
Jul 22, 2021
app pub date -
May 15, 2019
filing date -
May 15, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to organic thin film sensors and the preparation and use thereof in sensing applications, and in particular in glucose sensing. The sensor is characterised by a layered structure comprising a porous wicking layer whose surface is configured to receive a liquid sample. An enzyme is disposed on or within the porous layer for facilitating the generation of a charge carrier from an analyte. A polymer layer in contact with the porous layer is connected to an ohmic conductor for applying a gate voltage to the polymer layer, the polymer layer being conductive to the charge carrier; and an organic semiconducting layer is connected to a source electrode and a drain electrode.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully