The biohydrogel-enabled microneedle sensor can “achieve direct measurements in under a minute for less than a dollar per test ...

Researchers developed a microneedle patch that monitors hydrogen peroxide in plants, enabling early detection of stress and enhancing agricultural productivity.

Early detection of stress in plants — before leaves visibly discolor, wilt or wither — is crucial. Now, researchers reporting ...

Plants send distress signals when under attack from pests, drought, or disease, but these signals are often invisible to the ...

"We have demonstrated a simple yet powerful technique to amplify weak bioelectronic signals using OECTs, overcoming previous challenges in integrating fuel cells with electrochemical sensors ...

The capacitive biosensor achieves rapid detection of H5N1 and E. coli, streamlining pathogen monitoring and enhancing ...

Wearable and implantable biosensors that can accurately detect biological molecules in a non- or minimally invasive manner ...

The leading trade fair for sensor, measuring and testing technology, SENSOR+TEST, will take place in Nuremberg from 6-8 May ...

A team has used a process known as DNA origami to make electrochemical sensors that can quickly detect and measure biomarkers. Using an approach called DNA origami, scientists at Caltech have ...