An integrated solution-gated graphene transistor system for point-of-care ultrasensitive detection of exosomal mirna in tumor diagnosis

Key Points

• Ultrasensitive detection of exosomal mirna aids in tumor diagnosis, enhancing early detection.
• The system achieved detection limits significantly lower than traditional methods, marking a substantial improvement.
• Analysis utilized a solution-gated graphene transistor system with advanced sensing capabilities for biomarker detection.
• Supports point-of-care applications, bridging technology and clinical practice for rapid tumor diagnostics.