Spectroscopy and reactivity studies of hemin-protein complexes - Prieto, T.; Simões, R. J. G.; Mugnol, K. C.; Lima, José Fernando de; Rodrigues, T.; Nascimento, Otaciro Rangel; Nantes, I. L.; Tersariol, I. L. S. (International Workshop on Spectroscopy for Biology - IWSB, 2010)