Results 211 to 220 of about 9,883 (233)
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Phytochemistry, 2018
Three oligomeric hydrolysable tannins, coriariins K, L, and M, which were previously undescribed, together with five known hydrolysable tannins were isolated from dried leaves of Coriaria japonica. Their structures were determined based on 1D and 2D NMR spectroscopy, HR-ESI-MS, and ECD spectroscopy experiments. Among the isolated compounds, coriariin M
Yuuki, Shimozu +2 more
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Three oligomeric hydrolysable tannins, coriariins K, L, and M, which were previously undescribed, together with five known hydrolysable tannins were isolated from dried leaves of Coriaria japonica. Their structures were determined based on 1D and 2D NMR spectroscopy, HR-ESI-MS, and ECD spectroscopy experiments. Among the isolated compounds, coriariin M
Yuuki, Shimozu +2 more
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Tolerance mechanisms of streptococci to hydrolysable and condensed tannins
Animal Feed Science and Technology, 2005Abstract In vitro growth assays demonstrated that Streptococcus bovis JB1 was sensitive to tannic acid (TA), acacia (AT), and calliandra tannins (CT), while Streptococcus gallolyticus 2.2 was tolerant. At low levels of tannin, S. bovis JB1 exhibited some tolerance but this was always less than for S. gallolyticus 2.2.
Krause, D. O. +3 more
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Phyllanthusiin D, an unusual hydrolysable tannin from Phyllanthus amarus
Phytochemistry, 1992Abstract An unusual ellagitannin was isolated from the biologically active polar fraction of Phyllanthus amarus. Its structure was established as 1-galloyl-2,4-(acetonyl-dehydrohexahydroxydiphenoyl)-3,6-hexahydroxydiphenoylglucopyranoside by chemical and spectroscopic methods.
L. Yeap Foo, Herbert Wong
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Circular dichroism of hydrolysable tannins-I ellagitannins and gallotannins
Tetrahedron Letters, 1982Abstract The Cotton effects around 235, 265 and 285 nm in the CD spectra of twenty hydrolysable tannins and related compounds were empirically correlated with the stereostructures of ellagitannins and gallotannins.
Takuo Okuda +5 more
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Scope of Hydrolysable Tannins as Possible Antimicrobial Agent.
Phytotherapy research : PTR, 2017Hydrolysable tannins (HTs) are secondary metabolites from plants, which are roughly classified into gallotannins and ellagitannins having gallic acid and ellagic acid residues respectively attached to the hydroxyl group of glucose by ester linkage.
Sanmuga Priya, Ekambaram +2 more
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Lipid Interactions and Hydrophobic Properties of Hydrolysable Tannins
Planta Medica, 2022V Virtanen, M Karonen
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Hydrolysable tannins from Juglans sigillata stem barks
Biochemical Systematics and Ecology, 2011Chuan-Ling Si +5 more
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