[Investigation of allotropic transition of hemoglobin to the magnetic field]

Human blood magnetization in oxygenation in the constant magnetic field (CMF) caused oxygen tension to decrease. In case of oxygenation after stopping the influence of CMF, oxygen tension increased. The findings can be explained by the CMF transition of hemes to the allotropic form that is capable of binding 2 oxygen molecules after stopping CMF and has 2-minute lifetime.