Scientists at Goethe University uncover how the oldest enzyme in cellular respiration functions – opening the door to ...

Ancient microbes illustrate a particular kind of respiration in which carbon dioxide and hydrogen are combined to form acetic ...

A team of scientists have elucidated an ancient mechanism of cellular respiration. To that end, they studied bacteria that feed on the gases carbon dioxide and hydrogen, and turn them into acetic acid ...

In addition to 2′3′cGAMP, small molecule 5,6-dimethylxanthenone-4-acetic acid (DMXAA) or cyclic dinucleotides (CDNs) of prokaryotic origin, such as c-di-AMP, c-di-GMP, and 3′3′cGAMP (canonical), are ...

In such an equilibrium, the weaker acid always predominates. As ammonia is a weaker acid than carboxylic acid, the equilibrium will lie to the left (on the “zwitterion” side). Although amino acids are ...

Andrew Brookes/ Getty Images The acid-test ratio (ATR), also commonly known as the quick ratio, measures the liquidity of a company by calculating how well current assets can cover current ...