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The aim of the present study is to preliminarily investigate the antimelanogenesis effect of Inonotus obliquus extracts by cell-free mushroom tyrosinase assay. It was found that petroleum ether and n-butanol extracts might contain unknown potential tyrosinase inhibitors, while its ethyl acetate extract might contain some unknown accelerators. Six compounds(More)
A Gram-positive, aerobic, and non-motile, rod-shaped actinomycete strain, designated YIM Y47T, was isolated from soils collected from Turpan desert, China, and subjected to a polyphasic taxonomic study. Phylogenetic analysis indicated that strain YIM Y47T belonged to the genus Aeromicrobium. YIM Y47T shared highest 16S rRNA gene sequence similarities with(More)
Flammulina velutipes mycorrhizae have increasingly been produced with increasing of F. velutipes production. A mouse model was thus used to examine potential effect of F. velutipes mycorrhizae on the immune function. Fifty female Wistar mice (5-weeks-old) weighed 15-20 g were randomly allocated into five groups. Polysaccharide of F. velutipes mycorrhizae(More)
A Gram-staining negative, short rod, motile, light brownish-pigmented bacterial strain, designated YIM Y792T, was isolated from a soil sample taken from Turpan desert in Xinjiang Uyghur Autonomous Region, north-western China. Phylogenetic analysis indicated that strain YIM Y792T belongs to the genus Delftia. Strain YIM Y792T shared highest 16S rRNA gene(More)
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