منابع مشابه
comparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولTREATMENT OF SPONTANEOUS INTRACRANIAL HEMORRHAGE USING UROKINASE
Twenty patients with intracranial hematoma (ICH or IVH) were treated with direct infusion of urokinase through a catheter. Reduction of hematoma volume was observed within a few days. Twelve patients showed good or excellent outcome. No infection or rebleeding was observed.
متن کاملA urokinase-sensitive region of the human urokinase receptor is responsible for its chemotactic activity.
The role of urokinase-type plasminogen activator (uPA) and its receptor (uPAR/CD87) in cell migration and invasion is well substantiated. Recently, uPA has been shown to be essential in cell migration, since uPA-/- mice are greatly impaired in inflammatory cell recruitment. We have shown previously that the uPA-induced chemotaxis requires interaction with and modification of uPAR/CD87, which is...
متن کاملActivation of plasminogen by single-chain urokinase or by two-chain urokinase--a demonstration that single-chain urokinase has a low catalytic activity (pro-urokinase).
Single-chain urokinase (SC-UK) has an intrinsic amidolytic activity, as measured with synthetic substrate (Kabi S-2444; pyro-Glu-Gly-Arg-pNitroanalide), which was found to be 0.1% to 0.2% that of its plasmin-activated derivative, two-chain UK (TC-UK). A study of the reaction of SC-UK with plasminogen is complicated by the effect of the reaction product, plasmin, on both reactants. The resultant...
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چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...
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ژورنال
عنوان ژورنال: Protocol Exchange
سال: 2013
ISSN: 2043-0116
DOI: 10.1038/protex.2013.016