Purification and structural characterization and antioxidant activity of levan from Bacillus megaterium PFY-147
Fangyi Pei, Yanshi Ma, Xue Chen, Han Liu
Topics & Concepts
ChemistryBacillus megateriumDPPHSize-exclusion chromatographyGel permeation chromatographyABTSNuclear chemistryUronic acidChromatographyPolysaccharideHydroxyl radicalScanning electron microscopeFourier transform infrared spectroscopyRadicalAntioxidantOrganic chemistryBacteriaPolymerEnzymeBiologyPhysicsQuantum mechanicsGeneticsMicrobial Metabolites in Food BiotechnologyPolysaccharides and Plant Cell WallsEnzyme Production and Characterization