Rates of nickel(II) capture from complexes with NTA, EDDA, and related tetradentate chelating agents by the hexadentate chelating agents EDTA and CDTA: Evidence of a “semijunctive” ligand exchange pathway
Sign Up to like & getrecommendations! Published in 2017 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2017.06.003
Abstract: Abstract Many siderophores and metallophores produced by soil organisms, as well as anthropogenic chelating agent soil amendments, rely upon amine and carboxylate Lewis base groups for metal ion binding. UV–visible spectra of metal ion-chelating agent… read more here.
Keywords: pathway; ligand exchange; exchange; cdta ... See more keywords
Remarkable differences and similarities between the isomeric Mn(II)-cis- and trans-1,2-diaminocyclohexane-N,N,N′,N′-tetraacetate complexes
Sign Up to like & getrecommendations! Published in 2017 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2017.07.071
Abstract: Equilibrium, kinetic (solvent exchange and dissociation of the complex) and relaxometric studies (1H and 17O NMR) have been performed with the [M(II)(c-cdta)]2− complexes (c-cdta = cis-1,2-diaminocyclohexane-N,N,N′,N′-tetraacetic acid, M(II) = Mn(II), Zn(II), Cu(II),Ca(II), Mg(II)) and the… read more here.
Keywords: remarkable differences; cdta cdta; log; cis trans ... See more keywords
Development of an ADP-ribosylation assay for residual toxicity in C. difficile binary toxin CDTa using automated capillary western blot.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of pharmaceutical and biomedical analysis"
DOI: 10.1016/j.jpba.2020.113125
Abstract: CDTa, an actin ADP-ribosylation transferase, is a binary toxin produced by the bacterium Clostridium difficile which is commonly associated with the hypervirulent strain present in Clostridium difficile infections. The mutated form of CDTa, 4mCDTa, is… read more here.
Keywords: binary toxin; difficile; adp ribosylation; residual toxicity ... See more keywords
CdtC-Induced Processing of Membrane-Bound CdtA Is a Crucial Step in Aggregatibacter actinomycetemcomitans Cytolethal Distending Toxin Holotoxin Formation
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DOI: 10.1128/iai.00731-17
Abstract: ABSTRACT Aggregatibacter actinomycetemcomitans is an oral pathogen causing periodontal disease and bacterial endocarditis. It produces cytolethal distending toxin (CDT) that could damage mammalian cells and tissues. CDT is a tripartite protein toxin composed of CdtA,… read more here.
Keywords: toxin; cdtc; holotoxin formation; cdta ... See more keywords