AffiASSAY® DPPH Antioxidant Assay Kit (Colorimetric)

https://www.affiassay.com/web/image/product.template/82839/image_1920?unique=e869bc6

CAT# AFG-BV-0264
Size: 100 Assays

577.00 577.0 USD 577.00

577.00

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Overview

AffiGEN’s DPPH Antioxidant Assay Kit is a high-throughput adaptable, microplate-based assay that allows the rapid quantification of antioxidant capacity of many samples including foods, beverages, biological fluids (e.g. human serum), etc. In this assay, DPPH free radical, which is deep blue in color abstracts a hydrogen atom in a one-electron reaction to form 2,2-diphenyl-1-picrylhydrazine (DPPH-H), which is pale yellow in color. The color change is associated with a decrease in absorbance at 517 nm. The decrease in absorbance is proportional to the antioxidant capacity of the sample. The synthetic antioxidant, Trolox is included in the kit and is used to standardize the sample antioxidant capacity relative to Trolox (Trolox Equivalents Antioxidant Capacity, TEAC).

AffiASSAY® DPPH Antioxidant Assay Kit (Colorimetric)

A high-throughput adaptable, microplate-based assay that allows the rapid quantification of antioxidant capacity of many samples including foods, beverages, biological fluids (e.g. human serum), etc. Fast and convenient

Alternative Name

DPPH Assay Kit DPPH Antioxidant Assay Kit Antioxidant Assay Kit

Species Reactivity

All

Applications

Rapid quantification of antioxidant activity in beverages, foods, plant extracts, biological fluids i.e. human serum, etc.

Tag Line

For rapid quantification of antioxidant activity in various samples

Detection Method

Absorbance at 517 nm

Sample Type

Food and beverages (fruits, berries, tea, etc.)

• Plant and herbal extracts

• Biological fluids (i.e. serum)

Storage Conditions

4ºC

Shipping Conditions

Gel Pack

Shelf life

12 Months