Paper-based sensor detects trace phenolic pollutants
A new paper-based biosensor using molybdenum disulfide and graphene oxide detects trace levels of 17β-Estradiol and hydroquinone in water.
Tag: electrochemical biosensor
Antifouling Hydrogel Biosensor Tracks Umami Signals in Fish During Storage
A bionic electrochemical sensor combining an antifouling zwitterionic hydrogel with a conductive AuNPs/MXene framework and an umami taste receptor tracks ...
One-Pot Avidin Functionalization of Reduced Graphene Oxide Yields Label-Free Electrochemical Biosensor
Researchers report a one-pot, ultrasound-assisted synthesis of avidin-functionalized reduced graphene oxide that enabled a label-free electrochemical aptamer sensor for human ...
Gold-Dotted Titanium Nanotubes Deliver Enzyme-Free Glucose Sensing With Record Low Detection Limit
Researchers tuned gold nanoparticle deposition on titanium dioxide nanotubes to build an enzyme-free glucose sensor with a sensitivity of 7.96 ...
Revolutionary Biosensor Identifies Airborne Bird Flu in Less Than 5 Minutes
The research team, led by Rajan Chakrabarty, a professor in the McKelvey School of Engineering at Washington University, has developed ...
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