Postprint version. Published in Proceedings of the First Latin-American Conference, Applications of the Mossbauer Effect, Rio de Janeiro, Fall October 1, 1990, pages 160-184.
The anaerobic binding of Fe2+ to apo and holo Mammalian ferritin has been studied in the pH range from 6.0 to 10.0. Mossbauer spectroscopy of samples in which the added Fe 2+ is enriched in Fe-57 shows that the Fe2+ ions bind to the ferritin core and exchange electrons with Fe3+ ions in the core.
This is an electronic version of an article published in Proceedings of the First Latin-American Conference, Applications of the Mossbauer Effect. The definitive version is available at http://www.worldscientific.com/. Journal homepage: http://www.springer.com/physics/particle+and+nuclear+physics/book/978-1-4020-0881-8?cm_mmc=Google-_-Book%20Search-_-Springer-_-0.