Ultrasensitive graphene FET aptasensor for direct attomolar detection of glutamate in human clinical samples
Mafalda Abrantes, Yolanda Blanco, Rafael P Giacomazzi, Isabel P. Moreira, Patrícia Monteiro, Jérôme Borme, Maria Augusta Vieira‐Coelho, Sérgio F. Sousa, Carlos Briones, Luís Jacinto, Pedro Alpuim
This paper develops an ultrasensitive graphene FET aptasensor for detecting glutamate in clinical samples, showing high sensitivity and clinical relevance in Alzheimer's Disease.
bioRxiv · Nov 5, 2025 · PreprintBioengineering