Carbon nanosphere-functionalized graphenenanosheets for sensing biomolecules based on platinum nanoflower labeling
Abstract
A specific sandwich-type electrochemical immunosensor for the sensitive detection of neuron-specific enolase (NSE) is described by using platinum nanoflower (PtNF)-labeled horseradish peroxidase-anti-NSE conjugate (HRP-mAb2) as a secondary antibody on a carbon nanosphere-functionalized