Owing to their physiological activities, plant-derived phenolic acids, such as protocatechuic
acid (PCA), have extensive applications and market prospects. However, traditional …

Protocatechuic acid (PCA) has been widely utilized in conventional pharmaceutical,
cosmetic and functional food industries. Currently, chemical synthesis and solvent extraction …

Alongside fermentable sugars, weak acids, and furan derivatives, lignocellulosic
hydrolysates contain non-negligible amounts of lignin-derived aromatic compounds. The …

Abstract Protocatechuic acid (3, 4-dihydroxybenzoic acid, PCA) is a natural bioactive
phenolic acid potentially valuable as a pharmaceutical raw material owing to its diverse …

Protocatechuic acid (PCA) and hydroquinone (HQ) are two important phenolic molecules
with recognized biological activities and industrial values. In the present study, we …

Abstract Protocatechuic acid (3, 4-dihydroxybenzoic acid, PCA) is widely used in the
pharmaceuticals, health food, and cosmetics industries owing to its diverse biological …

Protocatechuic acid (PCA) is a strong antioxidant and is also a potential platform for polymer
building blocks like vanillic acid, vanillin, muconic acid, and adipic acid. This report presents …

Dihydroxybenzoate (protocatechuate, PCA) is a phenolic compound naturally found in
edible vegetables and medicinal herbs. PCA is of high interest in the chemical industry and …

Protocatechuic acid (PCA) is an important drug intermediate with antibacterial and
antioxidant properties. In this study, the whole-cell bioconversion of l-tyrosine into PCA was …

Background Aromatic compounds, such as p-coumaric acid (p-CA) and caffeic acid, are
secondary metabolites of various plants, and are widely used in diet and industry for their …