Metal ion complexes of cytidinediphosphocholine. |
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| Authors: | G A Cook W D Perry H H Daron |
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| Affiliation: | Department of Animal and Dairy Sciences, Agricultural Experiment Station and Department of Chemistry Auburn University, Auburn, Alabama 36830 USA |
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| Abstract: | Cytidine-5′-diphosphocholine (CDPcholine) forms a complex with Mg2+ and Mn2+ ions as indicated by the broadened 31P NMR peaks of CDPcholine in the presence of these ions. Additional evidence for the complex is the decrease in absorption at 360 nm when CDPcholine is added to solutions of 8-hydroxyquinoline and Mg2+. The stability constant of the Mg-CDPcholine complex was found to be 20 M?1. |
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