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Preparation and Characterization of Copolymer Micelles Formed by Poly(ethylene glycol)-Polylactide Block Copolymers as Novel Drug Carriers
poly(ethylene glycol) polylactide block copolymer
2009/11/13
Diblock copolymer poly(ethylene glycol) methyl ether-polylactide (MePEG-PLA) micelles were prepared by dialysis against water. Indomethacin (IMC) as a model drug was entrapped into the micelles by dia...
Preparation and Characterization of Three-dimensional Photocatalyst-TiO2 Particulate Film Immobilized on Activated Carbon Fibers
liquid phase deposition TiO2 particulate film activated carbon fibers
2009/11/13
A novel three-dimensional photocatalyst, TiO2 particulate film immobilized on activated carbon fibers (TiO2/ACFs), was prepared by liquid phase deposition. The photocatalyst was characterized by SEM, ...
Purification and Characterization of Three Alkaline Endopolygalacturonases from a Newly Isolated Bacillus gibsonii
alkaline endopolygalacturonases Bacillus gibsonii purification
2009/11/13
A newly isolated Bacillus gibsonii, designated as S-2 (CGMCC1215), was cultivated for production of alkaline pectinases utilizing sugar beet pulp as growth substrate. Purification of three alkaline en...
Separation, Purification and Characterization of Three Endo-polygalacturonases from a Newly Isolated Penicillum oxalicum
characterization Penicillum oxalicum endo-polygalacturonase
2009/11/13
Three endo-polygalacturonases (endoPGs) from a newly isolated Penicillum oxalicum (CGMCC 0907) capable of utilizing waste biomass as growth substrate were separated and purified to homogeneity by ultr...