نتایج جستجو برای: alanine
تعداد نتایج: 29475 فیلتر نتایج به سال:
Part of the d-alanine (d-Ala) metabolic pathway in bacteria involves the conversion of l-alanine to d-Ala by alanine racemase and the formation of d-alanyl-d-alanine by d-alanine-d-alanine ligase, the product of which is involved in cell wall peptidoglycan synthesis. At present, drugs that target the metabolic pathway of d-Ala are already in clinical use - e.g. d-cycloserine (DCS) is used as an...
During lactate fermentation by Propionibacterium freudenreichii subsp. shermanii ATCC 9614, the only amino acid metabolized was aspartate. After lactate exhaustion, alanine was one of the two amino acids to be metabolized. For every 3 mol of alanine metabolized, 2 mol of propionate, 1 mol each of acetate and CO(2), and 3 mol of ammonia were formed. The specific activity of alanine dehydrogenase...
To study the effects of hyperglycemia on the metabolism of alanine and lactate independent of changes in plasma insulin and glucagon, glucose was infused into five 36-h-fasted dogs along with somatostatin and constant replacement amounts of both insulin and glucagon. Hepatic uptakes of alanine and lactate were calculated using the arteriovenous difference technique. [14C]Alanine was infused to ...
پلیمر هایی با فرمولهای: (1 [cu(pala)(ncs)]n (2) [cu(pala)(n3)(0.5oh2)]n و کمپلکس مولکولی با فرمول: (3) [cu(pala)(nco)(oh2)] که در آنها 2-pyridylmethyl)-l-alanine)-n =palah است، سنتز شد و توسط پراش اشعه ی x و طیف سنجی uv-vis و ir و آنالیز عنصری شناسایی شد. ترکیب (1) پلیمر کوئوردیناسیون با منومر [cu(pala)(ncs)]n است. در این منومر cu در ساختار کوئوردیناسیون هرم با قاعده مربعی اس...
چکیده: پلیمرهایی با فرمول¬های: (zn(pala)ncs]n (1] (ni(pala)scn]n (2] و کمپلکس مولکولی با فرمول: (ni(hpala)cl2h2o].2h2o (3] که در آن¬ها hpala=n-(2-pyridilmethyl)-l-alanine است، سنتز شـد و تـوســط پــراش اشعه¬ی x، طیف¬سنجی uv-vis، ir و آنالیز عنصری شناسایی شدند. ترکیب (1) پلیمر کوئوردیناسیون با منومر [zn(pala)ncs] است. در این منومر zn در ساختار کوئوردیناسیون هرم با قاعده مربعی است و اکسیژ...
It was recently shown that vasoactive intestinal polypeptide (VIP) inhibits rat jejunal alanine absorption, an effect that was significantly reduced by vagotomy. This study assesses the role of capsaicin-sensitive primary afferents (CSPA) and the myenteric plexus in the inhibition of rat jejunal alanine absorption by VIP. Continuous intravenous infusion of VIP (11.2 ng ⋅ kg-1 ⋅ min-1) reduced a...
NMR spectroscopy of Cu(II) complexes with acrylamide and sodium acrylate copolymer and ω-amino acids
Macromolecular complexes of acrylamide and sodium acrylate copolymer with microelements, including Cu(II), may form at preparation crop protection stimulation compositions, where the serves as an adhesive, water-retaining film-forming agent. Preparations for production also contain amino acids that protect plants under stressful conditions (cold, dry, etc.). Carboxylic groups copolymer, carboxy...
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