Single amino acid variant mutations identified which MmpL4 amino acid moieties at the binding site are essential, intermediate or non-essential for binding of mycobactin. Further work showed that ...

Scientists uncovered how the resistance protein FusB deflects fusidic acid in bacteria, using atomic-level imaging to reveal a crowbar-like resistance mechanism. Antibiotic resistance is a global ...

Previous studies have indicated that the main fractions of humic substances (HS), gray humic acid (GHA), brown humic acid (BHA), and fulvic acid (FA), present different molecular patterns in water ...

Academician Chen Wei's team reveals a new mechanism of hyaluronic acid with a specific molecular weight (300-400 kDa) improving host inflammation Peer-Reviewed Publication Science China Press ...

Chebulinic acid has been known since 1911, when German scientist W. Richter described it under the name “eutannin”. In 2006, Hongxi Xu and co-workers at the Hong Kong Jockey Club Institute of Chinese ...

Hippuric acid also occurs in avocadoes (Persea americana) and common beans (Phaseolus vulgaris). As its chemical name suggests, the compound is formed by the reaction of benzoic acid and glycine in ...