[HTML][HTML] Tea and coffee polyphenols and their biological properties based on the latest in vitro investigations

P LIczbiński, B Bukowska - Industrial crops and products, 2022 - Elsevier
Tea and coffee contain numerous polyphenolic compounds that exhibit health-promoting
properties for humans, including antioxidant and neuroprotective properties, and can also …

Flavonoids as potent scavengers of hydroxyl radicals

J Treml, K Šmejkal - … reviews in food science and food safety, 2016 - Wiley Online Library
Oxidative stress is a fundamental principle in the pathophysiology of many diseases. It
occurs when the production of reactive oxygen species exceeds the capacity of the cell …

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 …

Antioxidant activity of selected phenolic acids–ferric reducing antioxidant power assay and QSAR analysis of the structural features

M Spiegel, K Kapusta, W Kołodziejczyk, J Saloni… - Molecules, 2020 - mdpi.com
Phenolic acids are naturally occurring compounds that are known for their antioxidant and
antiradical activity. We present experimental and theoretical studies on the antioxidant …

Recovery of polyphenols from agri-food by-products: The olive oil and winery industries cases

P Tapia-Quirós, MF Montenegro-Landívar, M Reig… - Foods, 2022 - mdpi.com
The production of olive oil and wine are two of the main agri-food economic activities in
Southern Europe. They generate large amounts of solid and liquid wastes (eg, olive …

Pseudomonas aeruginosa's greenish-blue pigment pyocyanin: its production and biological activities

AA Abdelaziz, AMA Kamer, KB Al-Monofy… - Microbial Cell …, 2023 - Springer
A subject of great interest is the bioprospecting of microorganisms and their bioactive
byproducts, such as pigments. Microbial pigments have various benefits, including being …

Comparison of DPPH and ABTS assays for determining antioxidant potential of water and methanol extracts of Spirulina platensis

EA Shalaby, SMM Shanab - 2013 - nopr.niscpr.res.in
Present research was to evaluate and compare the antiradical and antioxidant activities of
extracts from Spirulina platensis. In the present study, three extracts (Water, absolute …

[HTML][HTML] Phenolic compounds of green tea: Health benefits and technological application in food

JM Lorenzo, PES Munekata - Asian Pacific Journal of Tropical Biomedicine, 2016 - Elsevier
Green tea has been an important beverage for humans since ancient times, widely
consumed and considered to have health benefits by traditional medicine in Asian countries …

Evaluation of the antioxidant capacity of food products: Methods, applications and limitations

I Sadowska-Bartosz, G Bartosz - Processes, 2022 - mdpi.com
Assays of total antioxidant capacity (TAC) are popular in the analysis of food products. This
review presents the most popular assays of TAC and their limitations, databases of TAC of …

[PDF][PDF] Methods for determination of antioxidant capacity: A review

D Gupta - International Journal of Pharmaceutical Sciences and …, 2015 - zen-bio.com
Antioxidants have become a vital part of our lives today. Antioxidants help neutralize or
destroy “Reactive Oxygen Species”(ROS) or free radicals before they can damage cells …