Open access
Sep 2026
A Label-Free Graphene Oxide-Enhanced Piezoelectric Acoustic Biosensor for DLX1 Detection
Distal-less homeobox 1 (DLX1) has emerged as a promising urinary biomarker for prostate cancer. This study developed a label-free piezoelectric acoustic biosensor for selective DLX1 detection using a quartz crystal microbalance (QCM). The QCM gold electrode was sequentially functionalized with L-cysteine, graphene oxid...
T. Sonklin, D. Munthala, Machchhendra Thapa et al.
· Analytica · 0 citations