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2006•Xibei Nong-Lin Keji Daxue xuebao. Ziran kexue banRequires access

Antioxidant activity tests of mulberry vinegar extracts by DPPH·method

Wei Zong-ping

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Abstract

Antioxidant substances were extracted from mulberry vinegar with methanol ,ethanol, acetone and ethyl acetate respevtively. Their antioxidant activities were determined. The results show that the extracts of mulberry vinegar have more significant effects on DPPH radical scavenging than TBHQ. The different extracts have different antioxidant capacities, that is methanol extractantethanol extractant acetone extractantethyl acetate extractantTBHQ.

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What this paper is about

Antioxidant substances were extracted from mulberry vinegar with methanol ,ethanol, acetone and ethyl acetate respevtively. Their antioxidant activities were determined. The results show that the extracts of mulberry vinegar have more significant effects on DPPH radical scavenging than TBHQ. The different extracts have different antioxidant capacities, that is methanol extractantethanol extractant acetone extractantethyl acetate extractantTBHQ.

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Available abstract

Antioxidant substances were extracted from mulberry vinegar with methanol ,ethanol, acetone and ethyl acetate respevtively. Their antioxidant activities were determined. The results show that the extracts of mulberry vinegar have more significant effects on DPPH radical scavenging than TBHQ. The different extracts have different antioxidant capacities, that is methanol extractantethanol extractant acetone extractantethyl acetate extractantTBHQ.

Key concepts: Antioxidant, Acetone, DPPH, Ethyl acetate, Chemistry, Ethanol, Methanol, Food science

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