Metal ions myoglobin selectivity

A related reduced series (Figure 5.5) was also reported J74 Selectivity of these crowned arborols (100-102) towards alkali metal cation binding was examined and allosteric as well as conformational binding effects were studied. Also they showed that the sterically less crowded arborols (e.g., 102) are better for the dissolution of myoglobin in organic solvents, such as DMF. This example affords an interesting entrance to internal metal ion complexation at a specific loci see Section 8.3. 

Indirect observation of transition metal chemical shifts via C was reported for the determination of 5( Fe) in a variety of ferrocenes and ferrocenyl carbenium ions, as well as in a natural myoglobin carbonyl complex and two synthetic model compounds. All measurements were made by selective double-resonance methods using either [ Fe]-labelled or... 

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