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2013•Zhongguo shiyan fangjixue zazhiRequires access

On-line Determination of Free Radicals Scavenging Effect of SMS and YQFM by HPLC-ABTS-DAD

YU Bo-yang

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Abstract

Objective: To compare the vitro antioxidant components of Shengmaisan(SMS) and Yiqi Fumai sterile powder(YQFM).Method: The scavenging activities of SMS and YQFM for ABTS.+ radicals was determined by HPLC-ABTS-DAD.Result: SMS had a good effect of scavenging ABTS.+ radicals with the saccharides,amino acids and lignans as potential active components responsible for its scavenging activities.The scavenging activities of YQFM were relatively weak.Conclusion: Although SMS and YQFM are the different preparations for the same complex prescription,they have large differences in directly scavenging radicals.

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What this paper is about

Objective: To compare the vitro antioxidant components of Shengmaisan(SMS) and Yiqi Fumai sterile powder(YQFM).Method: The scavenging activities of SMS and YQFM for ABTS.+ radicals was determined by HPLC-ABTS-DAD.Result: SMS had a good effect of scavenging ABTS.+ radicals with the saccharides,amino acids and lignans as potential active components responsible for its scavenging activities.The scavenging activities of YQFM were relatively weak.Conclusion: Although SMS and YQFM are the different preparations for the same complex prescription,they have large differences in directly scavenging radicals.

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Available abstract

Objective: To compare the vitro antioxidant components of Shengmaisan(SMS) and Yiqi Fumai sterile powder(YQFM).Method: The scavenging activities of SMS and YQFM for ABTS.+ radicals was determined by HPLC-ABTS-DAD.Result: SMS had a good effect of scavenging ABTS.+ radicals with the saccharides,amino acids and lignans as potential active components responsible for its scavenging activities.The scavenging activities of YQFM were relatively weak.Conclusion: Although SMS and YQFM are the different preparations for the same complex prescription,they have large differences in directly scavenging radicals.

Key concepts: Scavenging, ABTS, Chemistry, Radical, Antioxidant, High-performance liquid chromatography, Chromatography, Biochemistry

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