Results 191 to 200 of about 3,598 (218)
Some of the next articles are maybe not open access.
Hydrolyzed Tannin from Euphorbia glareosa Leaves
Chemistry of Natural Compounds, 2005Hydrolyzed tannin (I), the structure of which was established using chemical investigations and UV, IR, PMR and 13C NMR spectra, was isolated from Euphorbia glareosa leaves.
L. G. Gvazava, M. D. Alaniya
openaire +1 more source
Gallic Acid Derivatives and Hydrolyzable Tannins
1989Gallic acid and its derivatives as they occur in extracts of oak-galls constitute a chemical reagent of considerable antiquity. The blue-black color produced when an aqueous infusion is treated with salts of iron was first described by Pliny; its use in the analysis of mineral waters and as a component of invisible ink were noted as early as the ...
openaire +1 more source
Accumulation of Hydrolyzable Tannins byAleurites fordiiCallus Culture
Planta Medica, 2002A callus culture of Aleurites fordii Hemsley (Euphorbiaceae) producing five galloylglucoses and an ellagitannin, geraniin, was established. The production of pentagalloylglucose was remarkably enhanced under light irradiation compared with that in the dark.
Shoko, Taniguchi +6 more
openaire +2 more sources
Hydrolyzable tannin substances
Chemistry of Natural Compounds, 1975T. K. Chumbalov, T. N. Bikbulatova
openaire +1 more source
Biosynthesis, Biodegradation, and Cellular Localization of Hydrolyzable Tannins
1999Tannins occupy a prominent position among plant polyphenols, not only because of their widespread occurrence in the plant kingdom but also on grounds of their technological, ecological, and medical significance. Unfortunately, it is impossible to describe simply this large group of natural products on the basis of a common, general chemical structure ...
openaire +1 more source
Hydrolyzable Tannins: Gallotannins and Ellagitannins
2013Michaël Jourdes +4 more
openaire +1 more source