Results 31 to 40 of about 1,084 (171)
Fractionation and Characterization of Tannin Acyl Hydrolase from Aspergillus niger
We previously produced tannin acyl hydrolase (tannase) from Aspergillus niger isolated from cacao pod. In the present study the enzyme was subjected to fractionation by ammonium sulphate followed by dialysis process.
YUNITA ARIAN SANI ANWAR +2 more
doaj +3 more sources
: The present study was performed to explore the effects of dietary supplementation of hydrolyzed gallotannin (HGT) on intestinal physical barrier, immune function and microbiota structure in yellow-feather broilers.
Pingting Guo +6 more
doaj +1 more source
Phytochemical Composition and Antioxidant Activities of <i>Sonneratia caseolaris</i> (L.) Engl. Leaves and Roots: Insights Into a Promising Mangrove Species. [PDF]
UPLC‐ESI/HRMS profiling of the mangrove species Sonneratia caseolaris identified 45 metabolites in leaves and roots, mainly flavonoid glycosides, gallotannins, and other polyphenols, including two sulfated flavonoids not previously reported in mangroves.
Cerri F +5 more
europepmc +2 more sources
GALLOTANNIN AND FLAVONOID GLYCOSIDES FROM THE STEM BARK OF ACER NEGUNDO (L.) [PDF]
Gallic acid (1), 1,2-di-O-galloyl- -D-glucopyranoside (2), kaempferol-3-O- -Dglucopyranoside(3), quercetin-3-O- -D-glucopyranoside (4) methyl gallate (5), ethyl gallate(6), isorhamnetin-3-O-rutinoside (7) and quercetin-3-O-rutinoside (8) were isolated
Enaam Backheet
doaj +1 more source
The red sword bean (Canavalia gladiata) is an underutilized edible bean cultivated in China. It was previously found to have the highest content of antioxidant polyphenols among 42 edible beans, mainly gallic acid, and gallotannins in its red bean coat ...
Ren-You Gan +7 more
doaj +1 more source
Inhibition of cluster of differentiation 44 (CD44), a pancreatic cancer stem cell (CSC) marker, is a potential treatment for pancreatic ductal adenocarcinoma (PDAC). In this study, we evaluated the effect of 1,2,3,4,6-penta-O-galloyl-β-D-glucose (PGG), a
Eun-Young Kim +2 more
doaj +1 more source
Pentagalloylglucose (PGG), a gallotannin polyphenolic compound, has been found to possess a host of beneficial pharmacologic activities, such as anti-inflammatory and antioxidative activities.
Jinzhi Tong +9 more
doaj +1 more source
Recognition of Gallotannins and the Physiological Activities: From Chemical View
Gallotannins, characterized with the glycosidic core and galloyl unit, are seemed as vital components of hydrolyzable tannins. Benefit from the more and more discoveries of their bioactivities and edibility, application of gallotannins in food industry, pharmacy industry, and other fields is increasing.
Hua-Feng He, Hua-Feng He
openaire +3 more sources
Salt‐induced nutritional and metabolic shifts in halophytes: implications for food security
Abstract Plant species vary in their response to salinity: some crops show a degree of salt tolerance, while halophytes – whether wild or cultivated – are characterized by a high capacity to thrive under saline conditions. Halophytes are considered a source of valuable secondary metabolites with potential economic value, yet they might also produce ...
Giulia Atzori +9 more
wiley +1 more source
Comprehensive analysis of telomerase inhibition by gallotannin
Gallotannin (or tannic acid) is a naturally occurring compound that inhibits cell growth and activity of different DNA-polymerases, including telomerase. The purpose of the present study was to gain insight into the mechanism of telomerase inhibition by gallotannin.
Savelyev, Nikita +5 more
openaire +3 more sources

