Plant Biotechnology Persa
عنوان نشریه
pbp
Literature & Humanities
http://pbp.medilam.ac.ir
1
admin
2676-7414
2676-7414
10.61186/pbp
en
jalali
1399
3
1
gregorian
2020
6
1
2
1
online
1
fulltext
fa
A new ferric iron reducing assay for evaluation total antioxidant activity of food and biological samples
پژوهشي
Research
Various methods have been developed in recent years to evaluate the total antioxidant activity of food and biological samples. In this study, a new ferric iron reducing assay was applied for measuring total antioxidants. This method is based on the oxidation on the reducing the iron III to iron II. The extraction was incubated with Fecl<sub>3 </sub>and KSCN. Ferric thiocyanate complex is formed in an acid solution. This complex is measured at 474 nm. A lower absorbance indicates increased reducing power.
Antioxidant activity, Food and biological samples, Oxidative stress
14
15
http://pbp.medilam.ac.ir/browse.php?a_code=A-10-75-4&slc_lang=fa&sid=1
Parisa
Sadighara
parisasss@yahoo.com
10031947532846001044
10031947532846001044
Yes
Department of Environmental Health Engineering, Food, Division, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran