ArticleJournal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry2022
Not just a background: pH buffers do interact with lanthanide ions-a Europium(III) case study.
Article in Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed.
- EngineeredSynthetic and systems biotechnology · 2026Article
- Article
- Advances in lanthanide probes for selective anion recognition and sensing in water.Chemical science · 2026Review
- Urban Biomining of Rare Earth Elements: Current Status and Future Opportunities.ACS environmental Au · 2026Review
- CE-ICP-MS Investigation of the Carbonate Complexation of Am(III), Th(IV), Np(V), and U(VI) and the Influence of Alkali Cations.Inorganic chemistry · 2025Article
- Lanmodulin's EF 2-3 Domain: Insights from Infrared Spectroscopy and Simulations.ACS chemical biology · 2024Article
- Spectroscopic characterization of europium binding to a calmodulin-EF4 hand peptide-polymer conjugate.RSC advances · 2024Article
- Roles of pH and phosphate in rare earth element biosorption with living acidophilic microalgae.Applied microbiology and biotechnology · 2024Article
- Luminescent lanthanide probes for cations and anions: Promises, compromises, and caveats.Current opinion in chemical biology · 2023Review
- Kinetically Inert Macrocyclic Europium(III) Receptors for Phosphate.Inorganic chemistry · 2023Article
- Eu(III) and Cm(III) Complexation by the Aminocarboxylates NTA, EDTA, and EGTA Studied with NMR, TRLFS, and ITC-An Improved Approach to More Robust Thermodynamics.Molecules (Basel, Switzerland) · 2023Article
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Abstract
The interaction between Eu(III) ion and different pH buffers, popular in biology and biochemistry, viz. HEPES, PIPES, MES, MOPS, and TRIS, has been studied by solution nuclear magnetic resonance spectroscopy (NMR) and time-resolved laser-induced fluorescence spectroscopy (TRLFS) techniques. The Good's buffers reveal non-negligible interaction with Eu(III) as determined from their complex stability constants, where the sites of interaction are the morpholine and piperazine nitrogen atoms, respectively. In contrast, TRIS buffer shows practically no affinity towards Eu(III). Therefore, when investigating lanthanides, TRIS buffer should be preferred over Good's buffers.
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