Effects of UV Stress in Promoting Antioxidant Activities in Fungal Species Тrametes versicolor (L.) Lloyd and Flammulina velutipes (Curtis) Singer.

ABSTRACT: Trametes versicolor and Flammulina velutipes, after submerged cultivation, with intermittent exposure to ultraviolet light (UV), were studied for Total Phenolic content (TP) and Total Proteins (TPR) contents and antioxidant properties against free radicals. The TP and TPR were determined by a spectrophotometric method and Lowry's assay, respectively. Liquid chromatography with mass spectrometry (LC-MS/MS) was used to quantify polyphenols. Different in vitro assays determined the antioxidant activities of the extracts. Mycelia extract from F. velutipes after 14 days and filtrate from T. versicolor after 21 days of incubation gave the highest TP 59.60 ± 0.14 and 50.03 ± 0.66 mg GAE/g d.w., respectively. Mycelia extract from T. versicolor after 28 days of in

SUBMITTER: Krsmanovic N 

PROVIDER: S-EPMC9952144 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature