Although many organisms respond to light, very few enzymes inside those organisms use light directly as an energy source for catalysis. Researchers now report a new light-driven enzyme: Christened ...

Medications often target enzymes to regulate biochemical processes in the body. Understanding the structure of proteins is a key to understanding enzyme function, as almost all enzymes are proteins.

To name a group chat on iPhone, tap the contact icons at the top of the chat, then tap Change Name and Photo. Follow the same steps to easily rename the group chat on iPhone at any time. If you name a ...

Boiling point is the temperature at which a liquid's vapour pressure equals the external pressure, causing it to change into a gas. Melting point is the temperature at which a solid becomes a liquid.

This study investigated the synthesis of α-hemihydrate gypsum (α-HH) through semi-liquid autoclaving of phosphogypsum (PG) using various carboxylic acids as modifying agents. The impact of carboxyl ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

A triglyceride is formed when the three hydroxyls (OH-) groups of a single glycerol molecule react with the carboxyl group (COOH-) of three fatty acids by forming ester bonds. The three fatty acids ...

Engineers now report selective breakdown of a particularly stubborn class of PFAS called fluorinated carboxylic acids (FCAs) by common microorganisms. Under anaerobic conditions, a carbon-carbon ...

Aliphatic acids—hydrocarbon chains with a carboxylic acid on one end—are everywhere. But unfortunately, they’re not much use to synthetic chemists. The saturated chain has only two carbon atoms that ...

1 Shaanxi Engineering Research Center of Controllable Neutron Source, School of Science, Xijing University, Xi’an, China 2 School of Pharmacy, Xuzhou Medical University, Xuzhou, China Lung inhalation ...