biomarkers

Smart patch detects allergies before symptoms strike

2 min read · Sun, Dec 7 2025

Biosensors wearable sensors biomarkers

Microneedle-packed biosensor monitors antibodies linked to food allergies, offering early warning before reactions begin.

A label-free Aptasensor FET Based on Au Nanoparticle Decorated Co3 O4 Nanorods and a SWCNT Layer for Detection of Cardiac Troponin T Protein

1 min read · Mon, Apr 20 2020

cardiac troponin proteins Biosensors biomarkers FET

Sandeep G. Surya, et al., "A label-free Aptasensor FET Based on Au Nanoparticle Decorated Co3 O4 Nanorods and a SWCNT Layer for Detection of Cardiac Troponin T Protein." Journal of Materials Chemistry B 8, 2020, 18. Acute myocardial infarction (AMI) is a serious health problem that must be identified in its early stages. Considerable progress has been made in understanding the condition of AMI through ascertaining the role of biomarkers, such as myoglobin, cardiac troponin proteins (T and I), creatine kinase-MB, and fatty acid-binding protein (FABP). A field-effect transistor (FET) is an