THE INFLUENCE OF THE SELECTED CATALYSTS AND MICROWAVE RADIATION ON THE COURSE OF OBTAINING POLY-e-CAPROLACTONE AS A BIODEGRADABLE CARRIER OF MEDICINAL SUBSTANCES.
Research
RF Safe Research Library
Jan 1, 2017
This laboratory study investigated ring-opening polymerization of ε-caprolactone using organic-acid catalysts to produce poly-ε-caprolactone intended as a biodegradable drug carrier. The authors report that citric acid catalysis yielded substantially higher molecular weight polymer than other catalysts. They also…
Influence of magnetic field on aqueous two-phase extraction of horse ferritin in the polyethylene glycol/hydroxyethyl starch system.
Research
RF Safe Research Library
Jan 1, 2012
This study reports an aqueous two-phase extraction method for equine spleen ferritin using polyethylene glycol (PEG) and hydroxyethyl starch (HES). Ferritin partitioning depended on PEG/HES concentrations and PEG molecular weight, and applying a magnetic field increased ferritin accumulation in the PEG-rich phase…