Quantitative magnetic resonance studies of manganese uptake by mitochondria.

@article{Gunter1975QuantitativeMR,
  title={Quantitative magnetic resonance studies of manganese uptake by mitochondria.},
  author={R E Gunter and Jerome S. Puskin and Paul R. Russell},
  journal={Biophysical journal},
  year={1975},
  volume={15 4},
  pages={319-33}
}
The uptake of the paramagnetic ion manganese by rat liver mitochondria is studied by electron paramagnetic resonance (EPR) spectroscopy. Emphasis is placed on: (a) obtaining accurate EPR quantitation of intramitochondrial manganese fractions previously described (Gunter, T. E., and J. S.Puskin, 1972, Biophys. J. 12:625) (b) establishing competition for intramitochondrial binding between one of these fractions and calcium, (c) demonstrating the effects of substrate and ATP concentrations on each… CONTINUE READING

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