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Merck

MAK509

Sigma-Aldrich

Ferric Reducing Antioxidant Power (FRAP) Assay Kit

sufficient for 250 colorimetric tests

别名:

FRAP Colorimetric Assay Kit

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About This Item

UNSPSC代码:
12161503
NACRES:
NA.84

质量水平

应用

cosmetics
food and beverages
pharmaceutical

检测方法

colorimetric

相关疾病

Alzheimer′s disease; Parkinson′s disease; arthritis; diabetes; rheumatological diseases; neurodegenerative disorders; neurological disorders; endocrinological disorders

运输

ambient

储存温度

2-8°C

一般描述

Ferric Reducing Antioxidant Power (FRAP) is a measure of antioxidant capacity quantified by the antioxidant′s potential to reduce ferric iron (III) to ferrous iron (II). Antioxidants protect cells from damage by reactive oxygen species that are produced by oxidation reactions. As oxidative stress contributes to the development of many diseases including Alzheimer′s disease, Parkinson′s disease, diabetes, rheumatoid arthritis and neurodegeneration, the use of antioxidants in pharmacology is intensively studied. Antioxidants are also widely used as dietary supplements and as preservatives in a wide range of products such as food, cosmetics, rubber and gasoline.

特点和优势

  • Linear detection range: 0.5 to 180 µM Fe3+ reduction potential
  • Compatible with high-throughput handling systems.
  • The optimized formulation has greatly enhanced reagent and signal stability.

适用性

The kit is suitable for the determination of ferric reduction antioxidant potential in plant extracts, foods, vitamins, supplements, and biological samples such as serum, plasma, and urine.

原理

The Ferric Reducing Antioxidant Power (FRAP) Assay Kit measures antioxidant potential in which Fe3+ is reduced by antioxidant to Fe2+. The resulting Fe2+ specifically forms a colored complex with a chromogen. The color intensity at 590 nm is proportional to FRAP in the sample.

储存分类代码

10 - Combustible liquids

WGK

nwg


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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