Analytical methods used in determining antioxidant activity: A review

IG Munteanu, C Apetrei - International journal of molecular sciences, 2021 - mdpi.com
The study of antioxidants and their implications in various fields, from food engineering to
medicine and pharmacy, is of major interest to the scientific community. The present paper is …

Antioxidants: Classification, natural sources, activity/capacity measurements, and usefulness for the synthesis of nanoparticles

J Flieger, W Flieger, J Baj, R Maciejewski - Materials, 2021 - mdpi.com
Natural extracts are the source of many antioxidant substances. They have proven useful not
only as supplements preventing diseases caused by oxidative stress and food additives …

Analytical methods for lipid oxidation and antioxidant capacity in food systems

EDNS Abeyrathne, K Nam, DU Ahn - Antioxidants, 2021 - mdpi.com
Lipid oxidation is the most crucial quality parameter in foods. Many methods were
developed to determine the level of oxidation and antioxidant activity. This review compares …

In vitro antioxidant activity of Kyoho grape extracts in DPPH and ABTS assays: Estimation methods for EC50 using advanced statistical programs

K Sridhar, AL Charles - Food Chemistry, 2019 - Elsevier
The antioxidant capacities of Kyoho skin, seed, and flesh extracts were determined using
DPPH radical dot and ABTS radical dot assays and a suitable statistical program was tested …

Common trends and differences in antioxidant activity analysis of phenolic substances using single electron transfer based assays

M Platzer, S Kiese, T Herfellner, U Schweiggert-Weisz… - Molecules, 2021 - mdpi.com
Numerous assays were developed to measure the antioxidant activity, but each has
limitations and the results obtained by different methods are not always comparable …

Natural phenolic antioxidants electrochemistry: Towards a new food science methodology

AM Chiorcea‐Paquim, TA Enache… - … Reviews in Food …, 2020 - Wiley Online Library
Natural phenolic compounds are abundant in the vegetable kingdom, occurring mainly as
secondary metabolites in a wide variety of chemical structures. Around 10,000 different plant …

based DPPH assay for antioxidant activity analysis

K Sirivibulkovit, S Nouanthavong, Y Sameenoi - Analytical sciences, 2018 - Springer
We report on a paper-based 2, 2-diphenyl-1-(2, 4, 6-trinitrophenyl) hydrazyl (DPPH) assay
for a simple, inexpensive, low reagent and sample consumption and high throughput …

Co-encapsulation of Vitamin C and β-Carotene in liposomes: Storage stability, antioxidant activity, and in vitro gastrointestinal digestion

X Liu, P Wang, YX Zou, ZG Luo, TM Tamer - Food Research International, 2020 - Elsevier
Vitamin C (VC) and β-Carotene (βC) were selected to produce co-encapsulated liposomes
using hydrophilic and hydrophobic cavities simultaneously by ethanol injection method. The …

Natural antioxidant evaluation: A review of detection methods

JS Mendonça, RCA Guimarães, VA Zorgetto-Pinheiro… - Molecules, 2022 - mdpi.com
Antioxidants have drawn the attention of the scientific community due to being related to the
prevention of various degenerative diseases. The antioxidant capacity has been extensively …

Phenolic compounds in fruits–an overview

CWI Haminiuk, GM Maciel… - … Journal of Food …, 2012 - Wiley Online Library
Phenolic compounds are secondary metabolites widely found in fruits, mostly represented
by flavonoids and phenolic acids. The growing interest in these substances is mainly …