Comparative study of different molecular weight pullulan productions by Aureobasidium pullulans CGMCC No.11602

Pullulan Elaboration by Aureobasidium pullulans Protoplasts.

Protoplasts of Aureobasidium pullulans are capable of producing pullulan. Biosynthesis of the polymer pullulan required induction with kinetics similar to those of whole cells. The protoplasts also produced a heteropolysaccharide component containing mannose, glucose, and galactose. The relative proportions of the pullulan and heteropolysaccharide fractions were a function of glucose concentrat...

CONTROL OF MOLECULAR WEIGHT DISTRIBUTION OF THE BIOPOLYMER PULLULAN PRODUCED BY THE FUNGUS Aureobasidium pullulans

Aureobasidium pullulans - An Industrially Important Pullulan Producing Black Yeast

Department of Botany and Microbiology, St. Aloysius College (Autonomous), Jabalpur, M.P., India Department of Microbiology (DST-FIST Supported, Center of Excellence), Dr. R. M. L. Avadh University, Faizabad, U.P., India Department of Biochemistry, Dr. R. M. L. Avadh University, Faizabad, U.P., India D.G.M. Environment (ETP and Biocompost), Balrampur Distillery, Bhabhanan, Basti, U.P., India *Co...

Adhesion of Aureobasidium pullulans is controlled by uronic acid based polymers and pullulan.

Aureobasidium pullulans is a potentially pathogenic microfungus that produces and secretes the polysaccharide pullulan and other biomacromolecules, depending on the microbe's physiological state. The role of these macromolecules in mediating adhesion and attachment were examined. Interfacial forces and adhesion affinities of A. pullulans were probed for early-exponential phase (EEP) and late-ex...

Production of Pullulan From Beet Molasses and Synthetic Medium by Aureobasidium pullulans

The production of pullulan from molasses and synthetic medium by Aureobasidium pullulans P56 in batch culture was investigated. Among the pretreatments of molasses used to increase polysaccharide production, sulfuric acid + activated carbon treatment gave better results with regard to polysaccharide concentration, polysaccharide yield and sugar utilization. A maximum polysaccharide concentratio...