Enzyme engineering is a powerful tool to fine‐tune the enzymes. It is a technique by which
the stability, activity, and specificity of the enzymes can be altered. The characteristic …

Highlights•Polyphenol modification alters its function, solubility, stability, and
bioavailability.•o-/m-/p-hydroxylation of polyphenols was reported by polyphenol oxidase …

Browning seriously causes postharvest deterioration of the yellow cultivars of Flammulina
filiformis, yet the browning process and its mechanism have not been described. Changes of …

Yellow cultivars of Flammulina filiformis are prone to browning, which causes significant
yearly loss. This study investigated the critical factors involved and revealed that oxygen …

The challenges of increasing environmental contamination and scarcity of natural resources
require innovative solutions to ensure a sustainable future. Recent breakthroughs in …

Polychlorinated biphenyls (PCBs) are persistent organic pollutants (POPs), that can be
detected in a variety of environments including the human body, adversely affecting global …

The natural heterogeneity of guaiacyl (G) and syringyl (S) compounds resulting from lignin
processing hampers their direct use as plant‐based chemicals and materials. Herein, we …

Theaflavins are beneficial to human health due to various bioactivities. Biosynthesis of
theaflavins using polyphenol oxidase (PPO) is advantageous due to cost effectiveness and …

In peatlands, bacterial tyrosinases (TYRs) are proposed to act as key regulators of carbon
storage by removing phenolic compounds, which inhibit the degradation of organic carbon …

Fungal xylanases belonging to family GH30_7, initially categorized as endo-
glucuronoxylanases, are now known to differ both in terms of substrate specificity, as well as …