نتایج جستجو برای: جداسازی ایزوتوپ c13
تعداد نتایج: 15741 فیلتر نتایج به سال:
Viticultural practices influence both grape and wine quality. The influence of training systems on volatile composition was investigated for Albariño wine from Rías Baixas AOC in Northwest Spain. The odoriferous contribution of the compounds to the wine aroma was also studied. Volatile compounds belonging to ten groups (alcohols, C₆-compounds, ethyl esters, acetates, terpenols, C13-norisoprenoi...
Carnosine is known as a natural dipeptide, which inhibits the proliferation of tumor cells throughout its action on mitochondrial respiration and cell glycolysis. However, not much about effects metabolism healthy cells. We explored Karnozin EXTRA® capsule with different concentrations L-carnosine, viability expressions intermediate filament vimentin (VIM) superoxide dismutase (SOD2) in normal...
آنالیز محیط نیمه بی نهایت ایزوتوپ جانبی تحت اثر بار متحرک که به صورت قائم بر سطح محیط وارد میشود مورد نظر است. برای حل این مساله ، از توابع پتانسیل ارائه شده توسط اسکندری قادری و نورزاد که توابع اصلاح شده لخنیتسکی برای مسائل دینامیکی می باشد، استفاده میشود. در این روش ، دستگاه معادلات دیفرانسیل با مشتقات پاره ای با کمک توابع پتانسیل فوق به صورت مجزا درمی آید واین معادلات مجزا به کمک تبدیل انتگر...
We present results on small-molecule pand n-type organic semiconductors in combination with the highly water repellent fluoropolymer CytopTM as the gate dielectric. Using pentacene and N,N -ditridecylperylene-3,4,9,10-tetracarboxylicdiimide PTCDI-C13 , we fabricated complementary inverters of high electrical quality and stability that are almost unaffected by repeated gate bias stress. The comb...
The mechanisms of cisplatin resistance, one of the major limitations of current chemotherapy, has only partially been described. We previously demonstrated that cisplatin-resistant ovarian cancer cells (C13), are characterized by reduced mitochondrial activity and higher glucose-dependency when compared to the cisplatin-sensitive counterpart (2008). In this work we further characterized the rol...
The structurally modified polyene antibiotic nystatin methyl ester (NME) has been utilized as a half-selection agent for isolating interspecific mouse--Syrian hamster hybrids. By using HAT media supplmented with NME we have isolated hybrid clones from polyethylene glycol-fused cultures of biochemically defective mouse (A9 or B82) and genetically normal Syrian hamster (KHK/C13) cells. Unfused pa...
Carotenoids are unstable compounds and are easily degraded to a variety of products in the presence of oxygen and light as well as at elevated temperatures. Ohloff (1972) hypothesised that carotenoids are precursors of aromatic compounds such as C13-norisoprenoids. Recently, several C13-norisoprenoids have been identified upon liberation from their bound forms in grapes and wines (Sefton et at....
Soricidin is a 54-amino acid peptide found in the paralytic venom of the northern short-tailed shrew (Blarina brevicauda) and has been found to inhibit the transient receptor potential of vallinoid type 6 (TRPV6) calcium channels. We report that two shorter peptides, SOR-C13 and SOR-C27, derived from the C-terminus of soricidin, are high-affinity antagonists of human TRPV6 channels that are up-...
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