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Study on antioxidant activity of polyphenols from Canarium album fruits

Yiming Lin

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Abstract

Exploitalion and applieation natural is trend for development food technology,there are abundant of polyphenols which are the perfect natural antioxidant.Polyphenols content of Canarium album(Lour) Rauesch fruits were determined.In addition,the effects of polyphenols from C.album fruits on free radical-scavenging and antioxidant activity were determined by using 1,1-diphenyl-2-picryhydrazyl(DPPH·) radical scavenging activity and ferric reducing/antioxidant power(FRAP) model systems.The results showed as follows:polyphenols content were 572.30 ± 39.71mg/g DW;polyphenols extracted from C.album fruits showed a very good DPPH· radical scavenging activity(IC_ 50 of 40.14μg/mL) and ferric reducing/antioxidant power(4.271mmol/L AAE/g).The DPPH· radical scavenging activities were well proved with the ferric reducing/antioxidant capacity of the studied polyphenols.

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What this paper is about

Exploitalion and applieation natural is trend for development food technology,there are abundant of polyphenols which are the perfect natural antioxidant.Polyphenols content of Canarium album(Lour) Rauesch fruits were determined.In addition,the effects of polyphenols from C.album fruits on free radical-scavenging and antioxidant activity were determined by using 1,1-diphenyl-2-picryhydrazyl(DPPH·) radical scavenging activity and ferric reducing/antioxidant power(FRAP) model systems.The results showed as follows:polyphenols content were 572.30 ± 39.71mg/g DW;polyphenols extracted from C.album fruits showed a very good DPPH· radical scavenging activity(IC_ 50 of 40.14μg/mL) and ferric reducing/antioxidant power(4.271mmol/L AAE/g).The DPPH· radical scavenging activities were well proved with the ferric reducing/antioxidant capacity of the studied polyphenols.

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Available abstract

Exploitalion and applieation natural is trend for development food technology,there are abundant of polyphenols which are the perfect natural antioxidant.Polyphenols content of Canarium album(Lour) Rauesch fruits were determined.In addition,the effects of polyphenols from C.album fruits on free radical-scavenging and antioxidant activity were determined by using 1,1-diphenyl-2-picryhydrazyl(DPPH·) radical scavenging activity and ferric reducing/antioxidant power(FRAP) model systems.The results showed as follows:polyphenols content were 572.30 ± 39.71mg/g DW;polyphenols extracted from C.album fruits showed a very good DPPH· radical scavenging activity(IC_ 50 of 40.14μg/mL) and ferric reducing/antioxidant power(4.271mmol/L AAE/g).The DPPH· radical scavenging activities were well proved with the ferric reducing/antioxidant capacity of the studied polyphenols.

Key concepts: Polyphenol, DPPH, Antioxidant, Chemistry, Food science, Ferric, Scavenging, Botany

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