2007He'nan nongye kexueRequires access

Effects of Cd~(2+) on Antioxidant Enzyme Activity and MDA Content of Horsebean

Yan Li

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Abstract

A hydroponic experiment was carried out to investigate the effects of Cd 2+ on antioxidant enzyme activity and content of MDA of Horsebean.The results showed that when Cd 2+concentration was 0mg/L,5mg/L,10mg/L,20mg/L,30mg/L and 50mg/L,the activity of POD and CAT increased with Cd 2+ increment, while when Cd 2+concentration was over 50mg/L, the activity of POD and CAT decreased.The SOD activity increased with Cd 2+increment up to 80mg/L and MDA content continuously increased with increment of Cd 2+content.

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What this paper is about

A hydroponic experiment was carried out to investigate the effects of Cd 2+ on antioxidant enzyme activity and content of MDA of Horsebean.The results showed that when Cd 2+concentration was 0mg/L,5mg/L,10mg/L,20mg/L,30mg/L and 50mg/L,the activity of POD and CAT increased with Cd 2+ increment, while when Cd 2+concentration was over 50mg/L, the activity of POD and CAT decreased.The SOD activity increased with Cd 2+increment up to 80mg/L and MDA content continuously increased with increment of Cd 2+content.

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Available abstract

A hydroponic experiment was carried out to investigate the effects of Cd 2+ on antioxidant enzyme activity and content of MDA of Horsebean.The results showed that when Cd 2+concentration was 0mg/L,5mg/L,10mg/L,20mg/L,30mg/L and 50mg/L,the activity of POD and CAT increased with Cd 2+ increment, while when Cd 2+concentration was over 50mg/L, the activity of POD and CAT decreased.The SOD activity increased with Cd 2+increment up to 80mg/L and MDA content continuously increased with increment of Cd 2+content.

Key concepts: Point of delivery, Chemistry, Antioxidant, Enzyme assay, Food science, Enzyme, Biochemistry, Horticulture

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