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Product Overview:

PEROXsay™ is a colorimetric quantitative peroxide assay that measures the oxidation of ferrous (Fe2+) ions to ferric (Fe3+) ions. Peroxides react with a sugar alcohol converting it to a peroxyl radical that subsequently starts the oxidation of ferrous ions to ferric ions. The acidic pH of the PEROXsay™ assay allows the ferric (Fe3+) ion to complex with the colorimetric reagent, resulting in a change in absorbance that is proportional to the peroxide concentration. PEROXsay™ is suitable for quantifying the level of protein damaging peroxides in biological solutions, measurement of lipid peroxidation of low density lipoproteins and liposomes and monitoring protein glycation. The PEROXsay™ assay is designed for microtiter plates, but can be scaled up for use with 1ml cuvettes. PEROXsay™-LIPID permits the quantification of peroxides in the presence of lipids without the need for extraction steps.


Assay peroxide concentrations in biological solutions Measure lipid peroxidation Monitor protein glycation


Colorimetric Assay Linear Range: 0-50µM Highly Reproducible Enzyme Independent Rapid, Accurate & Inexpensive

Catalog#: 786-441
LID#: 4421A
Quantity :
Order by Phone or Fax: 1.800.316.3081


Warehouse Storage TempRT
DescriptionModified ferrous oxidation-xylenol orange (FOX) assay
Unit Size250 Assays
Safety StatementsFor Research Use Only
Sample AvailabilityYes
SynonymPeroxide Assays

Shipping & Handling

Estimated Ship Time: 2 Business Days

Shipped In: Ambient

Hazardous Material: No


Shelf Life: 12 MONTHS

Storage Temperature: RT

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