Study on Enzyme Activity and Metabolomics during Culture of Liquid Spawn of Floccularia luteovirens.

ABSTRACT: To comprehensively investigate the physiological characteristics and metabolic processes of the mycelium of Floccularia luteovirens (F. luteovirens), a wild edible fungus unique to the plateau region, we conducted an in-depth analysis of the mycelium enzyme activity and metabolites during different culture periods. The activity of seven enzymes all followed a trend of initially increasing and then decreasing. The intra- and extracellular activity peaks of three hydrolases-amylase, protease, and cellulase-all occurred on the 20th day, except for the extracellular amylase, which peaked on the 15th day. In contrast, the peak activity of laccase occurred on the 10th day. Moreover, three types of oxidoreductases in the mycelium (catalase (CAT), superoxide dismutase (SOD), and 2,3,

SUBMITTER: Ni Y 

PROVIDER: S-EPMC11433261 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature