首页|Comparative study of adsorption polysaccharide on bioactive components and in vitro antioxidant activity of sea buckthorn (Hippophae rhamnoides L.) pulp oil
Comparative study of adsorption polysaccharide on bioactive components and in vitro antioxidant activity of sea buckthorn (Hippophae rhamnoides L.) pulp oil
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NSTL
Elsevier
Sea buckthorn (Hippophae rhamnoides L.) pulp oil (SPO) is enriched in natural bioactive components with high pharmacological activities. However, the presence of polysaccharides affects oil quality. Herein, the effects of different polysaccharide-adsorption treatments on the bioactive components and the in vitro antioxidant activities of SPO were investigated. The results demonstrated that the microwave-assisted activated clay (MAE-ACL) adsorption was more effective than the ultrasound-assisted activated clay adsorption for removing polysaccharides. Although the bioactive component levels and antioxidant activities of the SPO were reduced during the adsorption, the squalene content showed no significant difference. By performing principal component and correlation analyses that further evaluated the connection between the bioactive components and the free radical scavenging activities of SPO, MAE-ACL was determined to be the more suitable polysaccharide-adsorption treatment.
NSTL
Elsevier
