Full-solid urase electrode and preparation method thereof
An all-solid-state, urease technology, applied in the field of electroanalytical chemical detection, can solve the problems of long time, high cost, need to add reagents, etc., and achieve the effects of fast response, low production cost, and simple production.
Inactive Publication Date: 2012-08-08
NANJING UNIV OF TECH
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Abstract
The invention discloses a full-solid urase electrode and a preparation method thereof and belongs to the technical field of electroanalytical chemistry detection. The urase electrode is prepared through the following steps: printing metal oxide and urase onto a substrate by utilizing a screen printing technology; and forming a layer of uniform complex film on the surface of an electrode. The urase electrode prepared by the invention can be directly applied to the rapid detection on the concetration of urea, is good in catalytic performance and is high in stability. The urase electrode is small and portable, rapid in response, simple in manufacturing process, low in manufacturing cost, suitable for volume production and especially suitable for real-time detection such as field rescue, clinical examination and environmental monitoring.
Application Domain
Material analysis by electric/magnetic means
Technology Topic
ChemistryUrea +7
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