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However, one puzzling feature of this initial work is that the binding affinity for Ni II and Co II ions are in the low micromolar range, 224 which is significantly less sensitive than the corresponding Ni II - and Co II -sensing metalloregulatory proteins that have affinities in the (sub)-nanomolar range of bioavailable metal (Figure 8A)

Many studies have used the urinary ratio of lactulose to mannitol (LMR) in order to correct for differences in absorption kinetics through gastrointestinal motility and alterations in renal excretion

In that case, theres little concern that youre overdosing

Riboflavin (Vitamin B2): Helps convert carbohydrates, fats, and proteins into energy