Magnetic resonance studies of Mn(II)-, M
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Joseph J. Villafranca; Raj P. Pillai; Robert C. Woodworth
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Article
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1976
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Elsevier Science
⚖ 688 KB
Apoconalbumin binds \_Mn(II) at two sites with association constants of K1 = 7(%1) x lo4 and Kz = 0.4(?0.25) x lo4 M-l. The binding is tighter in the presence of excess bicarbonate resulting in K1 = l-8(\*0.2) X lo5 and K2 = 3(+2) X IO4 M-l. The electron paramagnetic resonance spectrum (at both 9 an