One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, Product Details of 16009-13-5, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 16009-13-5, Name is Hemin, molecular formula is C34H32ClFeN4O4
Inhibition of the heme-induced hemolysis of red blood cells by thechlorite-based drug WF10
Excessive release of hemoglobin from red blood cells markedly disturbs the health status of patients due to cytotoxic effects of free hemoglobin and heme. The latter component is able to initiate novel hemolytic events in unperturbed red blood cells. We modeled this process by incubation of ferric protoporphyrin IX with freshly isolated red blood cells from healthy volunteers. The heme-induced hemolysis was inhibited in a concentration-dependent manner by the chlorite-based drug WF10, whereby the hemolysis degree was totally abolished at a molar ratio of 1:2 between chlorite and heme. Upon incubation of heme with WF10, the ultraviolet-visible spectrum changed, whereas the release of iron from heme and the appearance of fluorescent breakdown products of the porphyrin ring were negligible at this ratio, but increased with increasing excess of chlorite over heme. Thus, inhibition of hemolysis by WF10 takes already place at those chlorite concentrations, where no degradation of the porphyrin ring occurs. As WF10 is applied in form of an intravenous infusion to patients with severe inflammatory states, these data support the hypothesis that the beneficial WF10 effects are closely associated with inactivation of free heme.
Inhibition of the heme-induced hemolysis of red blood cells by thechlorite-based drug WF10
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Product Details of 16009-13-5, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 16009-13-5, in my other articles.
Reference£º
Iron Catalysis in Organic Synthesis | Chemical Reviews,
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion