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Oxygen Radical Absorbance Capacity

A measure of the ability of a substance, such as a food, to quench oxygen free radicals in vitro.
National Institutes of Health

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Highly Cited
2004
Highly Cited
2004
The ORAC-fluorescein (ORAC-FL) method recently validated using automatic liquid handling systems has now been adapted to manual… Expand
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Highly Cited
2003
Highly Cited
2003
Methods are described for the extraction and analysis of hydrophilic and lipophilic antioxidants, using modifications of the… Expand
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Highly Cited
2002
Highly Cited
2002
The oxygen radical absorbance capacity (ORAC) assay has been widely accepted as a standard tool to measure the antioxidant… Expand
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Highly Cited
2002
Highly Cited
2002
A total of 927 freeze-dried vegetable samples, including 111 white cabbages, 59 carrots, 51 snap beans, 57 cauliflower, 33 white… Expand
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Highly Cited
2002
Highly Cited
2002
Honeys from seven different floral sources were analyzed for in vitro antioxidant capacity and total phenolic content… Expand
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Highly Cited
2002
Highly Cited
2002
We recently reported the improved oxygen radical absorbance capacity (ORAC) assay using fluorescein (FL) as the fluorescent probe… Expand
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Highly Cited
2001
Highly Cited
2001
An improved method of oxygen radical absorbance capacity (ORAC) assay has been developed and validated using fluorescein (3',6… Expand
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Highly Cited
2001
Highly Cited
2001
The antioxidant capacities (oxygen radical absorbance capacity, ORAC) and total phenolic contents in extracts of 27 culinary… Expand
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Review
1999
Review
1999
Several methods have been developed to measure the total antioxidant capacity of a biological sample. The use of peroxyl or… Expand
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Highly Cited
1997
Highly Cited
1997
Anthocyanins are natural colorants belonging to the flavonoid family. They are widely distributed among flowers, fruits, and… Expand
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