NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2011, Vol. 23 ›› Issue (2): 356-360.

• Article • Previous Articles     Next Articles

Antioxidation, Cytotoxicity and α-Glucosidase Inhibition Activities of Asparagus Extract in Vitro

赵洪军,朱 丹,王 珂,王瑞坡,李 姣,瞿伟菁*   

  1. School of Life Science, East China Normal University, Shanghai 200062, China
  • Received:2009-11-24 Online:2011-04-25 Published:2011-10-14

Abstract:

The antioxidation,cytotoxicity and α-glucosidase inhibition activities of asparagus extract were investigated in this paper. The antioxidant activity was evaluated by determining the scavenging effects on •DPPH,•OH and nitrite. The cytotoxic activities on human colorectal cancer cells HCT116 and inhibitory effects on α-glucosidase in small intestines of rats were studied. It was found that the scavenging effects on •OH and nitrite was much stronger than that on •DPPH. The results also showed that asparagus extract has α-glucosidase inhibition and cytotoxic activity.

Key words: asparagus extract, free radical, nitrite, α-glucosidase, cytotoxicity