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Anvarhusein A. Isab
Researcher at King Fahd University of Petroleum and Minerals
Publications - 287
Citations - 4107
Anvarhusein A. Isab is an academic researcher from King Fahd University of Petroleum and Minerals. The author has contributed to research in topics: Nuclear magnetic resonance spectroscopy & Carbon-13 NMR. The author has an hindex of 33, co-authored 271 publications receiving 3767 citations. Previous affiliations of Anvarhusein A. Isab include Birkbeck, University of London & King Abdulaziz City for Science and Technology.
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Perspectives in bioinorganic chemistry of some metal based therapeutic agents
TL;DR: The use of metals in therapeutic drugs has become increasingly important over the last couple of decades resulting in a variety of exciting and valuable drugs such as cisplatin and auranofin this paper.
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Nuclear Magnetic Resonance Studies of the Solution Chemistry of Metal Complexes. 21. The Complexation of Zinc by Glycylhistidine and Alanylhistidine Peptides
Dallas L. Rabenstein,Susan A. Daignault,Anvarhusein A. Isab,Alan P. Arnold,Mohamed M. Shoukry +4 more
TL;DR: The chemical shifts of the resonances for the complexed ligand provide evidence that the extra proton is titrated from the amide group of the histidine residues, with Zn(I1) binding to the N-terminal amino nitrogen, the deprotonated histidine amide nitrogen, and the imidazole 1 -nitrogen.
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Synthesis, characterization and antimicrobial studies of mixed ligand silver(I) complexes of thioureas and triphenylphosphine; crystal structure of {[Ag(PPh3)(thiourea)(NO3)]2·[Ag(PPh3)(thiourea)]2(NO3)2}
Anvarhusein A. Isab,Sidra Nawaz,Muhammad Saleem,Muhammad Awais Bin Altaf,Muhammad Monim-ul-Mehboob,Saeed Ahmad,Helen Stoeckli Evans +6 more
TL;DR: In this article, a mixed ligand silver(I) complexes of triphenylphosphine and thioureas with the general formulae, [(Ph3P)2Ag(thione)]NO3 and [(Ph 3P)Ag (thione)2]NO3, have been prepared and characterized by elemental analysis, IR and NMR spectroscopic methods.
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A proton nuclear magnetic resonance study of the binding of methylmercury in human erythrocytes.
TL;DR: It is shown that, in hemolyzed erythrocytes, the sulfhydryl group of glutathione binds CH3Hg(II) more strongly than the sulfHydryl groups of hemoglobin.
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Ligand scrambling reactions of cyano(thione)gold(I) complexes and determination of their equilibrium constants
TL;DR: In this article, a series of thiones in DMSO using 13 C and 15 N NMR spectroscopy were investigated and the equilibrium constants (Keq) were determined for scrambling of all the complexes by integrating the CN resonances in the 13 C NMR recorded at 298 K.