Acinetobacter haemolyticus MG606 produces a novel, phosphate binding exobiopolymer

Add time:09/26/2019    Source:sciencedirect.com

The present study evaluated an extracellular, novel biopolymer produced by Acinetobacter haemolyticus MG606 for its physicochemical properties and phosphate binding mechanism. The exobiopolymer (EBP) was characterized to be majorly polysaccharide in nature consisting of 48.9 kDa heteropolysaccharide composed of galactose, glucose, xylose, lyxose, allose, ribose, arabinose, mannose and fructose. Maximum phosphate binding efficiency of 25 mg phosphate/g of EBP was described by Langmuir isotherm and further, the physicochemical and spectroscopic studies revealed that phosphate appeared to bind predominantly with the polysaccharide fraction, and to a relatively lesser extent to protein fraction of EBP. The electrostatic interactions with amino groups and ligand exchange with hydroxyl groups of EBP were found to be primary basis for phosphate binding mechanism. The results of this study implicate the feasibility of the EBP for commercial bioremediation processes.

We also recommend Trading Suppliers and Manufacturers of copper bis(dihydrogen phosphate) (cas 18718-12-2). Pls Click Website Link as below: cas 18718-12-2 suppliers

Prev:Chiral recognition of tyrosine enantiomers on a novel bis-aminosaccharides composite modified glassy carbon electrode
Next:Biocompatibility and bond degradation of poly-acrylic acid coated copper iodide-adhesives)