Factor VIII activation by thrombin is the result of a proteolytic cleavage of the procoagulant component. These studies examine the effect of human antibody on this activation step in a solid phase immunoadsorbent assay system. Radiolabeled factor VIII antibody: factor VIII protein immune complexes were bound to agarose beads by mouse monoclonal antifactor VIII R:Ag antibody. The incubation of ...

The influence of NaCl, KCl, CaCl2, and MgCl2 on the binding of prolactin (PRL) to its receptor was investigated. The salts were dissolved in a metallic ion-free binding buffer and had biphasic effects on changes in the association rate constant (k+1) of PRL binding, depending on their concentrations: there was an increase in the k+1 at lower concentrations and a decrease at higher concentration...

cazro3 nanoceramics were successfully synthesized at 700 c using the molten salt method, and the effects of processing parameters, such as temperature, holding time, and amount of salt on the crystallization of cazro3 were investigated. cacl2, na2co3, and nano-zro2 were used as starting materials. on heating, cacl2–nacl molten eutectic salt provided a liquid medium for the reaction of caco3 an...

An equation of state (EOS) is developed for salt-water systems in the high temperature range. As an example of the applications, this EOS is parameterized for the calculation of density, immiscibility, and the compositions of coexisting phases in the CaCl2-H2O and MgCl2-H2O systems from 523 to 973 K and from saturation pressure to 1500 bar. All available volumetric and phase equilibrium measure...

The aim of this work was to analyse the response of Rosa rubiginosa to salinity induced by different concentrations of sodium chloride and calcium chloride (0, 25, 50, 100, 150 and 200 mM). Besides salt accumulation and pH changes, other parameters were investigated including photosynthetic activity, leaf water content, the dynamics of necrosis and chlorosis appearance and leaf drying. The stud...

AIMS This study investigated whether S100A4 plays a potential role in the formation of thoracic aortic aneurysm (TAA). METHODS AND RESULTS The thoracic aortas of male Sprague-Dawley rats were exposed to 0.5 M CaCl2 or normal saline (NaCl). Animals were euthanized at specified time-points (2, 4, and 10 weeks post-TAA induction). The treated aortic segments were harvested, and mRNA levels, prot...