MICROFLUIDIC APTASENSOR INCLUDING A GRAPHENE NANOSENSOR

摘要

Graphene nanosensors for monitoring a target analyte utilizing anti-target analyte aptamers can include a single conductance sensor on a substrate platform, where the graphene sensor can be functionalized with aptamers for binding the target analyte, or alternatively, a nonosensor can include microbeads functionalized with aptamers which can allow for selective enrichment and isocratic elution of the target analyte, where the concentration of the enriched target analyte can be measured on a graphene surface functionalized with a target analyte of interest.