Results 31 to 40 of about 243,625 (384)

Scorzonera sensu lato (Asteraceae, Cichorieae) – taxonomic reassessment in the light of new molecular phylogenetic and carpological analyses [PDF]

open access: yes, 2020
Scorzonera comprises 180–190 species and belongs to the subtribe Scorzonerinae. Its circumscription has long been the subject of debate and available molecular phylogenetic analyses affirmed the polyphyly of Scorzonera in its wide sense.
Jones, Katy   +6 more
core   +3 more sources

Chemistry and Reactivity of Tannins in Vitis spp.: A Review

open access: yesMolecules, 2020
Tannins are a group of polyphenols found in fruits, leaves, trees, etc., well known in the leather industry and in apples, persimmons and grapes, because of their capacity to interact with other polyphenols or other components either from the food ...
Aude A. Watrelot, Erin L Norton
semanticscholar   +1 more source

Characterization of Natural and Alkaline-Oxidized Proanthocyanidins in Plant Extracts by Ultrahigh-Resolution UHPLC-MS/MS

open access: yesMolecules, 2021
In this study, we analyzed the proanthocyanidin (PA) composition of 55 plant extracts before and after alkaline oxidation by ultrahigh-resolution UHPLC-MS/MS.
Maarit Karonen   +3 more
doaj   +1 more source

Acid Stable Yeast Cell-Associated Tannase with High Capability in Gallated Catechin Biotransformation

open access: yesMicroorganisms, 2021
Previously, nine tannin-tolerant and tannase-producing yeasts were isolated from Miang; all produced cell-associated tannase (CAT) during growth in tannin substrate.
Nalapat Leangnim   +4 more
doaj   +1 more source

Effect of feeding lambs with a tanniferous shrub (rockrose) and a vegetable oil blend on fatty acid composition of meat lipids

open access: yesAnimal, 2016
The effects of feeding Cistus ladanifer (Cistus) and a blend of soybean and linseed oil (1 : 2 vol/vol) on fatty acid (FA) composition of lamb meat lipids and messenger RNA (mRNA) expression of desaturase enzymes was assessed.
A. Francisco   +9 more
doaj   +1 more source

Discovery and characterization of tannase genes in plants: roles in hydrolysis of tannins.

open access: yesNew Phytologist, 2020
Plant tannins, including condensed tannins (CTs) and hydrolyzable tannins (HTs), are widely distributed in the plant kingdom. To date, tannase (TA) - is a type of tannin acyl-hydrolase hydrolyzing HTs, CT monomer gallates and depsides - has been reported
Xinlong Dai   +11 more
semanticscholar   +1 more source

Response to dietary tannin challenges in view of the browser/grazer dichotomy in an Ethiopian setting : Bonga sheep versus Kaffa goats [PDF]

open access: yes, 2015
It has been suggested that goats (typical browser) are better adapted to digest tannin-rich diets than sheep (typical grazer). To evaluate this, Bonga sheep and Kaffa goats were used in a 2x3 randomized crossover design with two species, three diets, and
Janssens, Geert   +4 more
core   +1 more source

Dietary Application of Tannins as a Potential Mitigation Strategy for Current Challenges in Poultry Production: A Review

open access: yesAnimals, 2020
Simple Summary There are diverse challenges in the poultry production industry that decrease the productivity and efficiency of poultry production, impair animal welfare, and pose issues to public health.
Janghan Choi, W. Kim
semanticscholar   +1 more source

Atividade antibacteriana, antioxidante e tanante de subprodutos da uva Antibacterial, antioxidant and tanning activity of grape by-product

open access: yesCiência Rural, 2009
O objetivo neste trabalho foi determinar-se in vitro a atividade antibacteriana, antioxidante e tanante de subprodutos da uva (Vitis vinifera) para seu aproveitamento como ingredientes alternativos na indústria avícola e na conservação de alimentos ...
Rui Rotava   +7 more
doaj   +1 more source

The Effects of Tannins in Monogastric Animals with Special Reference to Alternative Feed Ingredients

open access: yesMolecules, 2020
Over recent years, the monogastric animal industry has witnessed an increase in feed prices due to several factors, and this trend is likely to continue.
Z. Hassan   +3 more
semanticscholar   +1 more source

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