A Disposable Alkaline Phosphatase-Based Biosensor for Vanadium Chronoamperometric Determination
نویسندگان
چکیده
منابع مشابه
A Disposable Alkaline Phosphatase-Based Biosensor for Vanadium Chronoamperometric Determination
A chronoamperometric method for vanadium ion determination, based on the inhibition of the enzyme alkaline phosphatase, is reported. Screen-printed carbon electrodes modified with gold nanoparticles were used as transducers for the immobilization of the enzyme. The enzymatic activity over 4-nitrophenyl phosphate sodium salt is affected by vanadium ions, which results in a decrease in the chrono...
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ژورنال
عنوان ژورنال: Sensors
سال: 2014
ISSN: 1424-8220
DOI: 10.3390/s140203756