A Biosensor That Uses Both Enzyme Detection and an Ion-Specific

question 12

Multiple Choice

A biosensor that uses both enzyme detection and an ion-specific electrode could be examining:

• A) urea using urease and the production of ammonium ions.
• B) glucose using glucose oxidase and the production of biocarbonate ions.
• C) cholesterol using cholesterol oxidase with production of fluorescent cations.
• D) bilirubin using bilirubin oxidase and the production of hydrogen ions.

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