Ontogenesis of Tannin-containing Coenocytes in Sambucus racemosa L.
نویسندگان
چکیده
منابع مشابه
The 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...
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 کاملFree and chemically bonded phenolic acids in barks of Viburnum opulus L. and Sambucus nigra L.
Liquid column chromatography, planar chromatography (TLC) on modified and unmodified silica layers, reversed-phase high-pressure liquid chromatography (HPLC), as well as ESI-TOF MS and 1H-NMR have been used for separation, purification and identification of phenolic acids in the barks of Sambucus nigra and Viburnum opulus (Caprifoliaceae). By the use of these procedures three cinnamic acid deri...
متن کاملEbulin from Dwarf Elder (Sambucus ebulus L.): A Mini-Review
Sambucus ebulus L. (dwarf elder) is a medicinal plant, the usefulness of which also as food is restricted due to its toxicity. In the last few years, both the chemistry and pharmacology of Sambucus ebulus L. have been investigated. Among the structural and functional proteins present in the plant, sugar-binding proteins (lectins) with or without anti-ribosomal activity and single chain ribosome...
متن کاملتجزیه و تحلیل کمی و کیفی ترکیبات آلی و معدنی متشکله گیاه sambucus racemosa l قبل و بعد از تیمارهورمونی
در این تحقیق اثر سه هورمون رشد naa, ga3 و iaa بر روی اجزاء اسانس و فلز اتی نظیر آهن، روی ، مس، سرب و نیکل در گیاه دارویی پلم بررسی شد.روش تقطیر با آب توسط دستگاه کلونجر به منظور استخراج اسانس ها مورد استفاده و سپس توسط روش gc و gc/ms مورد شناسایی کمی و کیفی قرار گرفته است. نتیجه کار بیانگر این است که هورمونهای رشد مورد استفاده در این تحقیق بر روی غلظت اجزاء اسانس موجود در گیاه پلم اثرات افزایشی...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 1986
ISSN: 1095-8290,0305-7364
DOI: 10.1093/oxfordjournals.aob.a087267