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This paper describes the production, purification, and immobilization of l-asparaginase II (ASNase II) in chitosan nanoparticles (CSNPs). ASNase II is an effective antineoplastic agent, used in the acute lymphoblastic leukemia chemotherapy. Cloned ASNase II gene (ansB) in pAED4 plasmid was transformed into Escherichia coli BL21pLysS (DE3) competent cells and expressed under optimal conditions. ...

Red bell pepper extract rich in carotenoids was (RBPE) encapsulated with four different encapsulating agents: calcium caseinate (ECC), bovine gelatin (EBG), whey proteins isolate (EWPI), and concentrate (EWPC), aiming to investigate the most effective material coat enable water dispersibility of pigments. Formulations were obtained by oil (O/W) emulsification technique, followed freeze-drying. ...

Omega-3 polyunsaturated fatty acids including eicosapentaenoic acid (EPA) and docosahexaenoic (DHA) have been shown to reduce cardiovascular risk. This study investigated whether nanoencapsulation of EPA:DHA 6:1 is associated with an improved beneficial effect on age-related endothelial dysfunction. Thoracic aorta main mesenteric artery from young middle-aged rats that received daily by gavage ...