Ultrasensitive dopamine detection with graphene aptasensor multitransistor arrays

Ultrasensitive dopamine detection with graphene aptasensor multitransistor arrays
J Nanobiotechnology. 2022 Nov 24;20(1):495. doi: 10.1186/s12951-022-01695-0.ABSTRACTDetecting physiological levels of neurotransmitters in biological samples can advance our understanding of brain disorders and lead to improved diagnostics and therapeutics. However, neurotransmitter sensors for real-world applications must reliably detect low concentrations of target analytes from small volume working samples. Herein, a platform for robust and ultrasensitive detection of dopamine, an essential neurotransmitter ... read more
Source: PubMedPublished on 2022-11-24By Mafalda Abrantes