| 摘要 |
A cholesterol sensor is a dry strip sensor which comprises an elongate substrate (l) with a screen printed reference electrode (6) and a screen printed working electrode (5), the working electrode comprising a conducting surface carrying optional cholesterol esterase, a cholesterol oxidase, a peroxidase, and a mediator which transfers charge between the conducting surface and the peroxidase when the peroxide is catalytically active. |
