نتایج جستجو برای: binding liquid
تعداد نتایج: 629926 فیلتر نتایج به سال:
The lithium-sputtering yield of liquid lithium as a function of sample temperature has been measured in the ionsurface interaction experiment (IIAX). Lithium sputtering is measured for Dþ, Heþ and Li bombardment at energies between 100 and 1000 eV at 45 incidence. In this work VFTRIM-3D is used to provide a qualitative physical picture of mechanisms responsible for the temperature dependence of...
The pore forming toxin Hla (α-toxin) from Staphylococcus aureus is an important pathogenic factor of the bacterium S. aureus and also a model system for the process of membrane-induced protein oligomerisation and pore formation. It has been shown that binding to lipid membranes at neutral or basic pH requires the presence of a phosphocholine-headgroup. Thus, sphingomyelin and phosphatidylcholin...
Improvements in the simultaneous determination of calcidiol and calcitriol in human serum or plasma.
Technical improvements have been applied to reduce the time required for the determination of calcidiol and calcitriol in serum or plasma. The modifications include the use of Sep-Pak C18 cartridges for the extraction of calciol metabolites from serum instead of a classical liquid/liquid extraction, a considerable shortening of the HPLC purification time compared with our previously described m...
mannan-binding lectin (mbl) is a vital protein of innate immune system and has two critical functions: complement activation through the lectin pathway and opsonization. mbl deficiency has been classified as the most common inherited immunodeficiency known in humans (about 30% of the population), and is associated with predisposition to infections and high risk of some autoimmune diseases. the ...
objective: to assess the effect of heparin binding neurotrophic factor (hbnf) on sciatic nerve regeneration in animal model of rat. methods: seventy-five male wistar rats were divided into five experimental groups randomly (each group containing 15 animals): sham operation group (sham), autograft group (auto), transected control (tc), chitosan conduit (chit) and heparin binding neurotrophic fac...
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