Results 41 to 50 of about 109,982 (301)

Heavy metal ions and methyl orange adsorption by N/O atoms co-doped biomass porous carbon in sewage purification: Experimental and DFT analysis

open access: yesIndustrial Crops and Products
Developing low-cost and green biomass derived carbon with high adsorption capacity is an important way to solve heavy metal and organic pollution in water. Herein, triethanolamine, potassium hydroxide, and rice straw were used as raw materials to prepare
Bing Wei   +10 more
doaj   +1 more source

Structural Characterization and Anticoagulant Activities of a Keratan Sulfate-like Polysaccharide from the Sea Cucumber Holothuria fuscopunctata

open access: yesMarine Drugs, 2023
A sulfated polysaccharide (AG) was extracted and isolated from the sea cucumber H. fuscopunctata, consisting of GlcNAc, GalNAc, Gal, Fuc and lacking any uronic acid residues.
Ru Chen   +7 more
doaj   +1 more source

Biscuits Prepared with Enzymatically-Processed Soybean Meal Are Rich in Isoflavone Aglycones, Sensorially Well-Accepted and Stable during Storage for Six Months

open access: yesMolecules, 2022
Soybean meal (SBM) is a co-product of the soybean oil industry that is rich in bioactive compounds, such as isoflavones. We aimed to study the effects of processing SBM by fermentation (Saccharomyces cerevisiae) (FSBM) and enzymatic hydrolysis (CelluMax ...
Nathália Martins Bomfim Barreto   +6 more
doaj   +1 more source

Fresh and Stored Sugar Beet Roots as a Source of Various Types of Mono- and Oligosaccharides

open access: yesMolecules, 2022
Although sugar beets are primarily treated as a source of sucrose, due to their rich chemical composition, they can also be a source of other carbohydrates, e.g., mono- and oligosaccharides.
Radosław Michał Gruska   +6 more
doaj   +1 more source

The influence of small oligosaccharides on the immune system

open access: yes, 2004
In this study, oligosaccharides known to enhance the synthesis of penicillin by Penicillium chrysogenum have been presented to human immune cells and their effect measured.
Bland, E.J., Keshavarz, T., Bucke, C.
core   +1 more source

Synthesis of disulfides and 3-sulfenylchromones from sodium sulfinates catalyzed by TBAI

open access: yesBeilstein Journal of Organic Chemistry
A new synthetic method for disulfides and 3-sulfenylchromones is reported. This innovative approach is based on the tetrabutylammonium iodide (TBAI)/H2SO4 reduction system using sodium sulfinate as key component, thus eliminating the need for thiols and ...
Zhenlei Zhang   +6 more
doaj   +1 more source

Gastrointestinal-active oligosaccharides from human milk and functional foods [PDF]

open access: yes, 2011
Keywords: human milk oligosaccharides (HMOs), galacto-oligosaccharides (GOS), konjac glucomannan (KGM), breast milk, baby feces, gastrointestinal metabolization, blood-group specific conjugates, CE-LIF-MSn Oligosaccharides, as present in human milk ...
Albrecht, S.A.
core  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Prebiotic Oligosaccharides in Skin Health: Benefits, Mechanisms, and Cosmetic Applications

open access: yesAntioxidants
Prebiotic oligosaccharides have attracted significant interest in dermatology and skin health due to their ability to modulate the skin microbiome and microbiota–host interactions. This review offers a novel dual perspective, systematically examining the
Meijun Zeng   +4 more
doaj   +1 more source

Galactans: an overview of their most important sourcing and applications as natural polysaccharides

open access: yesBrazilian Archives of Biology and Technology, 2011
Since last decades, lot of biological and rheological properties of polysaccharides and oligosaccharides were described. Among them, galactans and more especially sulfated galactans from seaweeds have shown interesting and specific properties not only as
Cedric Delattre   +2 more
doaj   +1 more source

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