Evaluation of polyphenolic content and antioxidant activity in two onion varieties grown under organic and conventional production systems.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.8138
Abstract: BACKGROUND Onions contain a number of bioactive compounds, in particular polyphenols. They are rich sources of such compounds in the human diet and offer significant health benefits to the consumer. Demand for organic crops is… read more here.
Keywords: organic conventional; antioxidant activity; onion; activity two ... See more keywords
Selection criteria for high-value biomass: seasonal and morphological variation of polyphenolic content and antioxidant capacity in two brown macroalgae
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Phycology"
DOI: 10.1007/s10811-018-1528-9
Abstract: The total polyphenolic content (TPC) and antioxidant capacity (AC) of brown macroalgae Macrocystis pyrifera and Lessonia spicata were studied due to the current interest of alginate industries and emerging high-value product industries. The aim of… read more here.
Keywords: biomass; antioxidant capacity; value; polyphenolic content ... See more keywords
Relationship between polyphenolic content, antioxidant properties and oxygen consumption rate of different tannins in a model wine solution.
Sign Up to like & getrecommendations! Published in 2019 at "Food chemistry"
DOI: 10.1016/j.foodchem.2019.126045
Abstract: The polyphenolic content and the antioxidant capacity of seven tannins with different botanical origin were measured with spectrophotometric methods (Folin-Ciocalteu, Total Polyphenols Index, DPPH, FRAP), HPLC (phloroglucinolysis), voltammetric analysis (Linear Sweep Voltammetry, LSV). The oxygen… read more here.
Keywords: content antioxidant; consumption rate; model wine; polyphenolic content ... See more keywords
In vitro antioxidant activity and polyphenolic content of commonly used spices from Ethiopia
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DOI: 10.1016/j.heliyon.2020.e05027
Abstract: Introduction In this study, the antioxidative effectiveness, and polyphenolic content of methanol and aqueous extracts of spices such as Lippia adoensis (Koseret), Nigella sativa (Thikur azmud), Piper capense (Timiz), Thymus schimperi (Tosign) and Trachyspermum ammi… read more here.
Keywords: antioxidant activity; polyphenolic content; content; vitro antioxidant ... See more keywords
Effect of Extraction Solvents on Total Polyphenolic Content and Antioxidant Capacity of Syzygium Aromaticum L. Flower Bud from Ethiopia
Sign Up to like & getrecommendations! Published in 2022 at "BioMed Research International"
DOI: 10.1155/2022/4568944
Abstract: In this study, the antioxidative activity and polyphenolic content of Syzygium aromaticum's flower bud were compared under different extraction solvents including chloroform, ethyl acetate, methanol, and aqueous. The antioxidant activity was assessed via established in… read more here.
Keywords: aromaticum flower; polyphenolic content; capacity; activity ... See more keywords