When foods like fish, meat, and cheese decompose, they release a variety of low molecular weight organic nitrogen compounds known as biogenic amines (BAs). While the body uses BAs in small amounts in ...

Ingesting biogenic amines released from spoiled food is harmful for the human body. Thus, it is important to detect these compounds during food storage and distribution to track spoilage. To this end, ...

Diagram and application of the portable visual and electrochemical H 2 O 2 sensors. Hydrogen peroxide is crucial in cell metabolism, playing key roles in cell proliferation, differentiation, and ...

The US Army’s highly accurate chemical and biological testing tech and patents are now available for license and commercialization by qualified companies via license agreement. BOZEMAN, ...

The basic working principle of colorimetric sensing is colorimetry, which is a visible change in color that results from a chemical interaction between the sensing/detecting material and the target ...

The development of a novel colorimetric sensor may bring some mental relief to your COVID-19 anxieties. According to the new study published in Advanced Science from scientists at Gwangju Institute of ...

Smart Nano Solutions research group at the Centre for Advanced Materials (CAM) at Qatar University (QU) has designed various sensors with great potential in different fields, such as food safety, ...

Doha, Qatar: The Smart Nano Solutions research group at the Center for Advanced Materials (CAM), Qatar University (QU), under the leadership of Dr. Kishor Kumar Sadasivuni, Research Assistant ...

(Nanowerk Spotlight) Chameleon-like adaptive camouflage is based on structural colors that have evolved in Nature to help animals like cephalopods and certain birds and fish to modify their colors to ...