Results 241 to 250 of about 268,588 (307)

EGCG induces degradation of active folate in serum via H₂O₂ generation, while L-ascorbic acid effectively reverses this effect. [PDF]

Biochem Biophys Rep
Zhou G, Zhang M, Sun X, Huang T, Hou K, Zhou S, Yin J, Guan L.   +7 more
europepmc   +1 more source

Poly (aniline-co-aniline-2,5-disulfonic acid) / L-ascorbic acid / Ag@SiO₂ / polysafranin nanocomposite: synthesis, characterization and anomalous electrical behaviour. [PDF]

BMC Chem
Hassan HHAM, Fattah MA, Maged FA.
europepmc   +1 more source

Radioprotective effects of L-ascorbic acid

Radioprotective effects of L-ascorbic acid
Journal of radiation research.
openaire  

Multifaceted Effects of L-Cysteine, L-Ascorbic Acid, and Their Derivatives on the Viability and Melanin Synthesis of B16/F10 Cells under Different Conditions. [PDF]

Antioxidants (Basel)
Choi JY, Ha JW, Boo YC.
europepmc   +1 more source

Harnessing the Interfacial Activity of Soluble Faba Protein‐Tannic Acid Conjugates for Enhanced Lipid Oxidative Stability of Oil‐in‐Water Emulsions

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT In oil‐in‐water emulsions, lipid oxidation begins at the interface between the two phases. One strategy to slow down this process is to place antioxidants at the interface, where they can directly block oxidative reactions. This study explored that idea by conjugating soluble faba bean protein with tannic acid using the free‐radical grafting ...
Shahrzad Sharifimehr, Supratim Ghosh
wiley   +1 more source

Natural novel vitamin C derivative, 2-<i>O</i>-<i>β</i>-<i>D-</i>glucopyranosyl-<i>L-</i>ascorbic acid: Resources, biosynthesis, and applications. [PDF]

Chin Herb Med
Wang M, Wu H, Xiang L, Gao R, Yin Q, Chu Y, Wu L, Su Y, Dong G, Shi Y.   +9 more
europepmc   +1 more source

Comprehensive Characterization of Acer truncatum Leaf Extract: Identification of Systemic Metabolites and Effects on Performance, Antioxidant Status, and Intestinal Microbiota in Laying Hens

Animal Research and One Health, EarlyView.
Dietary A. truncatum leaf extract is absorbed and improves laying performance in aged hens by enhancing systemic antioxidant capacity and modulating the gut microbiota. ABSTRACT The demand for natural feed additives is considerably increasing in the antibiotic‐free feed era.
Kailong Qin, Jiantao Yang, Minglu Gao, Xiaozhao Tao, Xin Yang, Yanli Liu, Xiaojun Yang   +6 more
wiley   +1 more source

Tissue Damage in Rheumatoid Arthritis Is Genetically Linked to Low Peptidylglycine Alpha‐Amidating Monooxygenase Activity in Synovial Fibroblasts

Arthritis &Rheumatology, EarlyView.
Objective Both susceptibility to, and severity of, rheumatoid arthritis (RA) is associated with the rs26232 C allele. Our primary aim was to identify the biologic mechanism underlying this association. Methods Expression of surrounding genes was compared among rs26232 genotypes.
Kevin J. Sheridan, Emma R. Dorris, Maria Inês Pimenta, Jemma Falkov, Matthew Fisher, Sam Pledger, Hector Devey, Munitta Muthana, Denis C. Shields, Richard E. Mains, Betty A. Eipper, Christopher D. Buckley, Anthony G. Wilson   +12 more
wiley   +1 more source

A signal "switch-on" photoelectrochemical sensor based on a 3D-FM/BiOI heterostructure for the sensitive detection of l-ascorbic acid. [PDF]

RSC Adv
Guo H, Wang X, Wang S, Ma H, Liu J.
europepmc   +1 more source

Synergistic Enhancement of Antioxidant Activity in Arbutus unedo Leaf Extract by Biological Fluids: Implications for Functional and Nutraceutical Applications

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT This study examined the effect of biological fluids (saliva, blood plasma, and urine) on the antioxidant capacity of an aqueous extract derived from Arbutus unedo leaves. The extract displayed a concentration‐dependent reducing activity in the ferric reducing power assay (IC50 = 292 ± 7.54 µg/mL) and phosphomolybdenum assays (IC50 = 461.67 ± 4.
Idir Moualek, Hamdi Bendif, Karima Benarab, Giulio Lupidi, Fehmi Boufahja, Stefania Garzoli, Karim Houali   +6 more
wiley   +1 more source