Amperometric enzyme sensor to check the total antioxidant capacity of several mixed berries. comparison with two other spectrophotometric and fluorimetric methods [PDF]
The aim of this research was to test the correctness of response of a superoxide dismutase amperometric biosensor used for the purpose of measuring and ranking the total antioxidant capacity of several systematically analysed mixed berries.
CAMPANELLA, Luigi +4 more
core +2 more sources
In this paper, the chemical components and in vitro antioxidant activities of Camellia sinensis, a large-leaf species in Yunnan were studied. The main biochemical indicators of 13 Yunnan large-leaf tea tree flowers and 1,1-diphenyl-2-picrylhydrazyl (DPPH)
Mengnan SHI +3 more
doaj +1 more source
Antioxidant capacity of eugenol derivatives
Toxicity and antioxidant capacity of eugenol derivatives (E2 = 2-Methoxy-4-[1-propenylphenyl]acetate, E3 = 4-Allyl-2-methoxyphenylacetate, E4 = 4-Allyl-2-methoxy-4-nitrophenol, E5 = 5-Allyl-3-nitrobenzene-1,2-diol, E6 = 4-Allyl-2-methoxy-5-nitrophenyl ...
María E. Hidalgo +5 more
doaj +1 more source
Effect of Steaming and Boiling on the Antioxidant Properties and Biogenic Amines Content in Green Bean (Phaseolus vulgaris) Varieties of Different Colours [PDF]
Effects of boiling and steaming cooking methods were studied on total polyphenols, antioxidant capacity, and biogenic amines of three green bean varieties, purple, yellow, and green.The vegetables gave good values both for antioxidant capacity and for ...
Preti, Raffaella +2 more
core +3 more sources
A study of the antioxidant capacity of oak wood used in wine ageing and the correlation with polyphenol composition [PDF]
The antioxidant capacity of oak wood used in the ageing of wine was studied by four different methods: measurement of scavenging capacity against a given radical (ABTS, DPPH), oxygen radical absorbance capacity (ORAC) and the ferric reducing antioxidant ...
Alañón, M.E. +4 more
core +1 more source
Abstract The full text of this preprint has been withdrawn, as it was submitted in error. Therefore, the authors do not wish this work to be cited as a reference. Questions should be directed to the corresponding author.
Beda Büşra Özalp Çolak +3 more
openaire +2 more sources
Matching in vitro bioaccessibility of polyphenols and antioxidant capacity of soluble coffee by Boosted Regression Trees [PDF]
The aim of this study was to evaluate changes in polyphenol profile and antioxidant capacity of five soluble coffees throughout a simulated gastro-intestinal digestion, including absorption through a dialysis membrane.
Baroni, María Verónica +7 more
core +1 more source
Black Beans, Fiber, and Antioxidant Capacity Pilot Study: Examination of Whole Foods vs. Functional Components on Postprandial Metabolic, Oxidative Stress, and Inflammation in Adults with Metabolic Syndrome. [PDF]
Beans (Phaseolus vulgaris) contain bioactive components with functional properties that may modify cardiovascular risk. The aims of this pilot study were to evaluate the ability of black beans to attenuate postprandial metabolic, oxidative stress, and ...
Burton-Freeman, Britt M +5 more
core +3 more sources
Novel anthraquinone-based antioxidant macrocycles containing amino, thio and oxo groups were synthesized and their antioxidant capacity was determined by using the Cerium(IV)-reducing antioxidant capacity (CERAC) assay. 1H-NMR, 13C-NMR, FTIR-spectroscopy
Necla Bektaş, Nihal Onul
doaj +1 more source
Effect of freezing and processing technologies on the antioxidant capacity of fruit pulp and jelly
The effect of freezing and processing technology on the antioxidant capacity of grape (Vitis vinifera), apple (Malus domestica), strawberry (Fragaria x Anassa), pear (Pyrus communis L.), guava (Psidium guajava L.), and fig (Ficus carica L.) was evaluated
Cristine Maso Jeusti Bof +3 more
doaj +1 more source

