Results 71 to 80 of about 7,638 (203)
Beilstein Journal of Organic Chemistry, 2017 Vanillin is one of the most commonly used natural products, which can also be produced from lignin-derived feedstocks. The chemical synthesis of vanillin is well-established in large-scale production from petrochemical-based starting materials.
Ana Franco +4 more
doaj +1 more source
Changes in aroma and sensory profile of food ingredients smoked in the presence of a zeolite filter [PDF]
, 2019 During smoking, formation of desirable smoky compounds and carcinogenic polycyclic aromatic hydrocarbons (PAH) are inextricably linked. We have previously developed a zeolite filter technology (PureSmoke Technology or PST) that reduces the PAH content of
Alonge D. O. +14 more
core +1 more source
Chemically modified β-cyclodextrins useful in developing biosensors of agricultural and food relevance [PDF]
, 2013 β-cyclodextrin (β-CD), a natural, non-toxic cycloeptaamilose macrocycle, is a useful biomatrix for immobilizing enzymes on a biosensor surface because of the affinity of its cavity for hydrophobic guest molecules (e.g., aminoacids). In this work β-CD has
Calia, Giammario +7 more
core
Calcium dependence of Eugenol tolerance and toxicity in Saccharomyces cerevisiae [PDF]
, 2014 Eugenol is a plant-derived phenolic compound which has recognised therapeutical potential as an antifungal agent. However little is known of either its fungicidal activity or the mechanisms employed by fungi to tolerate eugenol toxicity.
Cantopher, Hanna +3 more
core +4 more sources
Aquaculture Nutrition, Volume 2026, Issue 1, 2026.Rearing variables, such as water temperature and dietary composition, can significantly affect gut transit time (GTT) in cultured Atlantic salmon (Salmo salar). These influences can accelerate the transit of digesta, leading to reduced nutrient digestibility and uptake, whilst impacting feed intake, appetite and gut evacuation, which collectively may ...
Paige C. Miles +6 more
wiley +1 more source
Indonesian Journal of Chemistry, 2010 Structure Activity Relationship (SAR) technique between the theoretical parameters and antioxidant activities of isoeugenol, eugenol, vanillin and their derivatives as Mannich reaction products, have been analyzed. Antioxidant activities were examined by
Nur Aini, Bambang Purwono, Iqmal Tahir
doaj +1 more source
Nature Communications, 2022 Lignin can be depolymerized into 4-alkylphenols by chemical means. Here the authors show a three-step computational-assisted enzyme engineering process to generate a biocatalyst for the conversion of lignin-derived 4-n-propylguaiacol into isoeugenol, a ...
Yiming Guo +8 more
doaj +1 more source
Covalent flavinylation is essential for efficient redox catalysis in vanillyl-alcohol oxidase [PDF]
, 1999 By mutating the target residue of covalent flavinylation in vanillyl-alcohol oxidase, the functional role of the histidyl-FAD bond was studied. Three His(422) mutants (H422A, H422T, and H422C) were purified, which all contained tightly but noncovalently ...
Berkel, Willem J.H. van +5 more
core +2 more sources
Aquaculture Research, Volume 2026, Issue 1, 2026.Mystus cavasius (locally known as Gulsha) is a commercially important catfish in Bangladesh, typically transported live in oxygenated polythene bags without anesthetics, often resulting in severe stress, injuries, and high mortality. This study evaluated the efficacy of clove seed aqueous extract (CAE) as a natural anesthetic at different ...
Nafisa Khatun +4 more
wiley +1 more source
Estrogenic activity of phenolic additives determined by an in vitro yeast bioassay [PDF]
, 2001 Copyright @ 2001 Environmental Health PerspectivesWe used a recombinant yeast estrogen assay to assess the activity of 73 phenolic additives that are used as sunscreens, preservatives, disinfectants, antioxidants, flavorings, or for perfumery. Thirty-two
Beresford, NA +3 more
core +2 more sources