pFe3+ determination of multidentate ligands by a fluorescence assay
Literature Information
Publication Date
2015-03-23
DOI
10.1039/C5AN00123D
Impact Factor
4.616
Authors
Yongmin Ma, Tao Zhou, Robert C. Hider
View Original
Abstract
The fluorescence intensity of the iron–CP691 complex in the presence of a competing multidentate ligand is associated with pFe3+ of the competing ligand and the relative fluorescence has a linear correlation with the pFe3+ values. A correlation was also found to exist between the relative fluorescence and the ratio of a competing ligand to the probe CP691. Based on this assay, the pFe3+ value of a range of hexadentate ligands, dendrimers and polymers can be determined when they fall in the range 24.5–30.5. Only small quantities of chelators are required for this assay.
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Source Journal
Analyst
CiteScore:
7.8
Self-citation Rate:
5.6%
Articles per Year:
653
Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.
Recommended Compounds
Tert-butyl 3-iodo-5-nitro-1H-indazole-1-carboxylate
CAS Number:
459133-69-8
Molecular Formula:
C12H12IN3O4
![(4aR,5S,6R,8aS)-5-[2-(3-Furyl)ethyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-1-naphthalenecarboxylic acid structure](https://static.chemtradehub.com/structs/184/18411-75-1-d4cd.webp "(4aR,5S,6R,8aS)-5-[2-(3-Furyl)ethyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-1-naphthalenecarboxylic acid structure")
(4aR,5S,6R,8aS)-5-[2-(3-Furyl)ethyl]-8a-(hydroxymethyl)-5,6-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-1-naphthalenecarboxylic acid
CAS Number:
18411-75-1
Molecular Formula:
C20H28O4
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