Results 11 to 20 of about 2,562 (205)
Tannin Structural Elucidation and Quantitative P-31 NMR Analysis. 1. Model Compounds [PDF]
Journal of Agricultural and Food Chemistry, 2013 Tannins and flavonoids are secondary metabolites of plants that display a wide array of biological activities. This peculiarity is related to the inhibition of extracellular enzymes that occurs through the complexation of peptides by tannins.
Crestini, C +3 more
core +5 more sources
Hydrolyzable vs. Condensed Wood Tannins for Bio-based Antioxidant Coatings: Superior Properties of Quebracho Tannins [PDF]
Antioxidants, 2020 Tannins have always been the subject of great interest for their countless properties, first of all their ability to produce functional coatings on a variety of materials.
Federica Moccia +6 more
doaj +4 more sources
Journal of Agricultural and Food Chemistry, 2022 Precipitation of bovine serum albumin (BSA) by 21 hydrolyzable tannins (HTs) and the characteristics of the insoluble complexes were studied stoichiometrically by ultra-performance liquid chromatography. With regard to HT monomers, the protein precipitation and the characteristic of the formed precipitates were unique for each studied HT and depended ...
Marica T. Engström +2 more
openaire +3 more sources
Beech wood impregnation with hydrolyzed wattle tannin [PDF]
BioResources, 2021 Tannins and their toxic effects against various decay organisms have been interrelated for centuries. As natural products have gained more interest, waste from several production fields abundant in tannins has yielded promising components for wood preservation.
Oberle, Anna +3 more
openaire +2 more sources
Frontiers in Microbiology, 2021 Whole plant soybean (WPS) is a kind of legume resource with characteristics of high nutrition, large biomass, and wide distribution. In the present study, we have investigated the feasibility and effects of gallic acid (GA) on WPS silage quality ...
Cheng Wang +18 more
doaj +1 more source
Effective genome editing and identification of a regiospecific gallic acid 4-O-glycosyltransferase in pomegranate (Punica granatum L.). [PDF]
, 2019 Pomegranate (Punica granatum L.) trees are woody perennials that bear colorful and nutritious fruits rich in phenolic metabolites, e.g., hydrolyzable tannins (HTs) and flavonoids.
Chang, Lijing, Tian, Li, Wu, Sheng
core +1 more source
Changes in oak (Quercus robur) photosynthesis after winter moth (Operophtera brumata) herbivory are not explained by changes in chemical or structural leaf traits [PDF]
, 2020 Insect herbivores have the potential to change both physical and chemical traits of their host plant. Although the impacts of herbivores on their hosts have been widely studied, experiments assessing changes in multiple leaf traits or functions ...
Gripenberg, Sofia +5 more
core +1 more source
Chemical Derivatization of Commercially Available Condensed and Hydrolyzable Tannins [PDF]
ACS Sustainable Chemistry & Engineering, 2021 Novel valorization routes for tannins were opened by the development of a simple, straightforward, robust, and flexible approach to the selective functionalization of condensed and hydrolyzable tannins. Irrespective of the different degrees of polymerization, different commercial tannins were efficiently functionalized by the generation of an ether ...
Lili Zhen +3 more
openaire +4 more sources
Plants, 2023 Seaweeds, also known as marine macroalgae, are renewable biological resources that are found worldwide and possess a wide variety of secondary metabolites, including tannins. Drifted brown seaweed (DBSW) is particularly rich in tannins and is regarded as
Ganeshan Petchidurai +4 more
doaj +1 more source
Salivary proline-rich protein may reduce tannin-iron chelation: a systematic narrative review
Nutrition & Metabolism, 2017 Background Tannins are often cited for antinutritional effects, including chelation of non-heme iron. Despite this, studies exploring non-heme iron bioavailability inhibition with long-term consumption have reported mixed results.
Nicole M. Delimont +3 more
doaj +1 more source