Proposed as the source of the light-dependent magnetic compass in migratory birds, the radical pair mechanism is thought to operate in flavoproteins in the retina. Now, it has been demonstrated that the primary magnetic field effect on flavin photoreactions can be chemically amplified by slow radical termination reactions under conditions of continuous photoexcitation.
- Daniel R. Kattnig
- Emrys W. Evans
- P. J. Hore
