منابع مشابه
Antineoplastic Evaluation of Two Mixed Chelate Copper Complexes (Casiopeínas®) in HCT-15 Xenograft Model
Casiopeínas® is a family of copper complexes with the general formulae [Cu(N-N)(N-O)]NO3 and [Cu(N-N)(O-O)]NO3; where N-N = substituted aromatic diimine (2,2’-bipyridine (bipy) or 1,10-phenanthroline (phen)); N-O = α-aminoacidate or a peptide; and O-O = acetylacetonate (acac) or salicylaldehydate. These compounds have shown antiproliferative activity in vitro and antitumor activity in several m...
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Electronic states of iron ion complexes in human blood from patients with melanoma have been investigated by electron paramagnetic resonance (EPR). The measurements were performed at liquid nitrogen temperature (77 K) on an X-band EPR spectrometer. Numerous types of iron paramagnetic centers have been identified. In several kinds of protein complexes exemplified by methemoglobin, transferrin or...
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the issue of curriculum and syllabus evaluation and revision has been in center of attention right from when curriculum came into attention of educational institutions. thus everywhere in the world in educational institutions curricula and syllabi are evaluated and revised based on the goals, the needs, existing content, etc.. in iran any curriculum is designed in a committee of specialists and...
EPR spectroscopy of nitrite complexes of methemoglobin.
The chemical interplay of nitrogen oxides (NO's) with hemoglobin (Hb) has attracted considerable recent attention because of its potential significance in the mechanism of NO-related vasoactivity regulated by Hb. An important theme of this interplay-redox coupling in adducts of heme iron and NO's-has sparked renewed interest in fundamental studies of FeNO(x) coordination complexes. In this Arti...
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The thesis about the influence of induced by metal ion aromaticity on properties of some chelate type metalcomplexes is presented. Such idea was decribed firstly long time ago by Calvin and Wilson [1] but has received sporadic interest until recently. In this decade, the concept has been renewed as it appeared to be useful in explaining of many properties of chelates that may have appeared unli...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1976
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.30a-0515