pullulan molecule, 3d

pullulan molecule 3d illustration polysaccharide polymer maltotriose units production oral hygiene products pullulanbased nanomaterials antimicrobial activity antibacterial antifungal antiviral antitumor exopolysaccharide drug delivery ecofriendly nanocomposites nano nanotechnology nanoparticles agnps chitosan essential oils silver film pullularia yeast fungus fungi molecular structure biotechnology synthesis biosynthesis aureobasidium melanogenum pullulans bionanoparticles pullulanmediated bokeh vivid