Results 31 to 40 of about 29,563 (295)

Complex of myoglobin with phenol bound in a proximal cavity [PDF]

open access: yesActa Crystallographica Section F Structural Biology and Crystallization Communications, 2012
Sperm whale myoglobin (Mb) has weak dehaloperoxidase activity and catalyzes the peroxidative dehalogenation of 2,4,6-trichlorophenol (TCP) to 2,6-dichloroquinone. Crystals of Mb and of its more active G65T variant were used to study the binding of TCP, 4-iodophenol (4-IP) and phenol.
Huang, Xiao   +6 more
openaire   +3 more sources

Free, soluble-bound and insoluble-bound phenolics and their bioactivity in raspberry pomace

open access: yesLWT, 2021
Abstract The free, soluble-bound (esterified and glycosylated) and insoluble-bound phenolics from the dry raspberry pomace without seeds (RP) and raspberry seeds (RS) were obtained by acidic and alkali treatment. The total phenolic contents of different phenolic fractions from RP and RS by the Folin method followed the order: free > esterified ...
Jingyang Yao   +6 more
openaire   +1 more source

Impact of Temperature, Ethanol and Cell Wall Material Composition on Cell Wall-Anthocyanin Interactions. [PDF]

open access: yes, 2019
The effects of temperature and ethanol concentration on the kinetics of anthocyanin adsorption and desorption interactions with five cell wall materials (CWM) of different composition were investigated.
Beaver, Jordan W   +7 more
core   +2 more sources

Pretreatment of citrus by-products affects polyphenol recovery:a review [PDF]

open access: yes, 2018
A large amount of citrus waste is generated annually. This waste is of great economic worth, since it contains high levels of polyphenols, which have attracted scientific interest due to their potent antimicrobial and antiradical activities. Pretreatment
Bowyer, Michael C.   +7 more
core   +2 more sources

The bioavailability, health advantages, extraction method, and distribution of free and bound phenolics of rice, wheat, and maize: A review

open access: yesFood Chemistry Advances, 2023
One of the primary sources of human sustenance is cereal grains, and the production of these grains has expanded recently to meet the demands of the growing global population as a primary source of human food and health.
Ranabir Sahu   +7 more
doaj   +1 more source

Developmental stage is an important factor that determines the antioxidant responses of young and old grapevine leaves under UV irradiation in a green-house. [PDF]

open access: yes, 2011
The impact of UV irradiation was studied on photosynthesis, photosystem II photochemical yields and antioxidant responses using green-house grown grapevine (Vitis vinifera L. cv. Chardonnay) leaves.
Hideg, Éva, Majer, Petra
core   +1 more source

Seasonal changes in antioxidative/oxidative profile of mining and non-mining populations of Syrian beancaper as determined by soil conditions [PDF]

open access: yes, 2017
Soil pollution by heavy metals/metalloids (HMMs) is a problem worldwide. To prevent dispersion of contaminated particles by erosion, the maintenance of a vegetative cover is needed.
Bueso Sánchez, María del Carmen   +4 more
core   +2 more sources

A Comparison of the Chemical Composition, In Vitro Bioaccessibility and Antioxidant Activity of Phenolic Compounds from Rice Bran and Its Dietary Fibres

open access: yesMolecules, 2018
The composition, in vitro bioaccessibility and antioxidant activities of the phenolic compounds in defatted rice bran (DRB) and its soluble and insoluble dietary fibres were systematically evaluated in this study.
Guanghe Zhao   +10 more
doaj   +1 more source

Germination: a means to improve the functionality of oat [PDF]

open access: yes, 2004
The biochemical and physiological reactions of germination have long been utilised to produce barley malt for brewing and other purposes. Also some oat malt has been produced as raw-material of ale and stout production.
Kaukovirta-Norja, Anu   +2 more
core   +3 more sources

Distribution of Free and Bound Phenolic Compounds in Buckwheat Milling Fractions [PDF]

open access: yesFoods, 2019
Buckwheat is a rich source of phenolic compounds that have shown to possess beneficial effect to reduce some diseases due to their antioxidant power. Phenolic compounds are present in the free and in the bound form to the cell wall that are concentrated mainly in the outer layer (hull and bran). Hull is removed before the milling of buckwheat to obtain
Martin-Garcia B.   +5 more
openaire   +4 more sources

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