منابع مشابه
Origin of Oak - Bark Tannin
DRUGS AND UPTAKE OF 32p BY ERYTHROCYTES 533' 5. Sodium salicylate and sodium thiopentone depressed the 32p uptake of 2:3-diphosphoglycerate and adenosine triphosphate to a greater extent than they depressed the 32P exchange of inorganic phosphate and hexose monophosphate. These agents do not depress 32p uptake by inhibiting triose phosphate dehydrogenase, for neither drug had any effect on glyc...
متن کاملTannin – Classification, Analysis and Applications
This article reviews the various aspects of tannin, which is finding varied uses in leather industry and pharmaceutics.
متن کاملVariability in tannin content, chemistry and activity in a diverse group of tannin containing sorghum cultivars.
BACKGROUND Tannins are large polyphenolic polymers and are known to bind proteins, limiting their digestibility, but are also excellent antioxidants. Numerous studies investigating the functional properties of sorghum tannin have been conducted by comparing grain samples from different sorghum lines without considering the other intrinsic characteristics of the grain. The purpose of this study ...
متن کاملInoculation of tannin-degrading bacteria into novel hosts increases performance on tannin-rich diets.
It has been hypothesized that herbivores host tannin-degrading bacteria (TDB) to overcome the toxic challenges posed by plant tannins. While TDB have been isolated from the guts of numerous mammals, their functional significance to their hosts has never been explicitly tested. We introduced TDB into lab rats, which do not host TDB, and measured host performance on tannin-rich diets. We first is...
متن کاملThe Benefits of Tannin-Containing Forages
Tannins, a group of chemical compounds produced by a number of broadleaf forage plants, can bind proteins. Typically, grasses don’t contain tannins, although sorghum (Sorghum bicolor) has a significant tannin content. Tannins are often found in higher concentrations in broadleaf plants adapted to warm climates. For example, sericea lespedeza (Lespedeza cuneata) is a forage cultivated in the mid...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1885
ISSN: 0036-8733
DOI: 10.1038/scientificamerican02071885-7582asupp