Production and characterization of extracellular liamocins produced from fungal strains of Aureobasidium spp.

Liamocins, a group of high-density glycolipids, are only produced by certain strains of the yeast-like fungi in the genus Aureobasidium. Until now, few studies have focused on the surfactant properties of liamocins produced from the highly diverse tropical strains of Aureobasidium. Therefore, the aims of this research were to screen the liamocin production from tropical strains of Aureobasidium spp.

Xylooligosaccharides produced from sugarcane leaf arabinoxylan using xylanase from NRRL 58523 and its prebiotic activity toward spp.

In an attempt to enhance the value of sugarcane leaf, xylan was extracted and used for xylooligosaccharide (XO) production via enzymatic hydrolysis using xylanase from the black yeast . The xylan was extracted from sugarcane leaf using alkali extraction according to the response surface methodology. The highest xylan yield (99.

anti-SARS-CoV-2, antiplasmodial, antioxidant, and antimicrobial activities of crude extracts and homopterocarpin from heartwood of Kurz.

Natural products play an essential role in new drug discovery. In the present study, we determined the anti-SARS-CoV-2 (severe acute respiratory syndrome-related coronavirus-2), antioxidant, antiplasmodial, and antimicrobial activities of Kurz. heartwood and structurally characterized the bioactive compounds.

Production and characterization of thermostable acidophilic β-mannanase from NRRL 58524 and its potential in mannooligosaccharide production from spent coffee ground galactomannan.

Unlabelled: The maximum yield of the crude mannanase from NRRL 58524 was 8.42 ± 0.18 U mL when cultured for 72 h in the optimized medium containing 3% (w v) defatted spent coffee grounds (SCG) and 0.