Figure 4
From: Chemically Functionalised Graphene FET Biosensor for the Label-free Sensing of Exosomes

Ids − Vg curve of 4 identically fabricated and functionalised gFET sensors with PBS present in the microfluidic channel.
From: Chemically Functionalised Graphene FET Biosensor for the Label-free Sensing of Exosomes

Ids − Vg curve of 4 identically fabricated and functionalised gFET sensors with PBS present in the microfluidic channel.