How to measure the transmetallation of a gadolinium complex
| Autor: | Sophie Laurent, Robert N. Muller, Céline Henoumont, L. Vander Elst |
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| Rok vydání: | 2010 |
| Předmět: |
Ions
Gd complexes Gadolinium Analytical chemistry Contrast Media Water chemistry.chemical_element Longitudinal Relaxation Rate Ligands Magnetic Resonance Imaging Ion Zinc Paramagnetism Transmetalation chemistry Organometallic Compounds Thermodynamics Physical chemistry Radiology Nuclear Medicine and imaging Chemical stability Protons |
| Zdroj: | Contrast Media & Molecular Imaging. 5:305-308 |
| ISSN: | 1555-4309 |
| Popis: | The suitability of paramagnetic complexes as contrast agents depends not only on their relaxivity but also on their stability and inertness towards transmetallation processes by endogenous ions. In this work, we describe a convenient method to study the stability of paramagnetic Gd complexes through the evolution of the paramagnetic longitudinal relaxation rate of water protons at 37 °C. Copyright © 2010 John Wiley & Sons, Ltd. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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