نتایج جستجو برای: sodium tetrafluoroborate iii
تعداد نتایج: 441285 فیلتر نتایج به سال:
The effects of the scorpion alpha-toxins Lqh II, Lqh III, and LqhalphaIT on human cardiac sodium channels (hH1), which were expressed in human embryonic kidney (HEK) 293 cells, were investigated. The toxins removed fast inactivation with EC(50) values of <2.5 nM (Lqh III), 12 nM (Lqh II), and 33 nM (LqhalphaIT). Association and dissociation rates of Lqh III were much slower than those of Lqh II...
Iron(II) porphyrin nitrosyl complexes are obtained in high yields from the reaction of iron(III) porphyrins with the nitroxyl donors sodium trioxodinitrate and toluensulfohydroxamic acid. The reaction was found to proceed both in organic solvents and in aqueous media from iron(III) (meso-tetraphenyl) porphyrinate ([FeIII(TPP)]+) and iron(III) meso-tetrakis (4-sulfonatophenyl) porphyrinate ([FeI...
Investigation of absorption behavior trivalent actinides (An(III)) and Trivalent lanthanides (Ln(III)) on tertiary pyridine resin in sodium nitrate (NaNO3) aqueous solution has been conducted. Am was used as element stable Europium (Eu) Neodymium (Nd) represented Ln (III) elements. Separation An carried out by conducting chromatography experiment column high pH 11 4M NaNO3. High adjusted order ...
Angiotensins different from ANG II exhibit biological activities, possibly mediated via receptors other than ANG II receptors. We studied the effects of 3-h infusions of ANG III, ANG-(1-7), and ANG IV in doses equimolar to physiological amounts of ANG II (3 pmol. kg-1. min-1), in six men on low-sodium diet (30 mmol/day). The subjects were acutely pretreated with canrenoate and captopril to inhi...
Sodium gradients (DeltapNa) were measured in resting cells of Fibrobacter succinogenes by in vivo 23Na nuclear magnetic resonance using Tm(DOTP)5- [thulium(III) 1,4,7,10-tetraazacyclododecane-N',N",N"'-tetramethylenephosphonate] as the shift reagent. This bacterium was able to maintain a DeltapNa of -55 to -40 mV for extracellular sodium concentrations ranging from 30 to 200 mM. Depletion of Na...
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