Ferrihaemoprotein Hydroxides 



113 



650 



600 



550 



500 



A(m>i) 



Fig. 5. Visible spectra of ferrimyoglobin, ferrihaemoglobin and ferriperoxidase 

 fluoride (Keilin and Hartree, 1951; Hanania, 1953). 



650 



600 



550 



500 



A(mjj) 



Fig. 6. Visible spectra of ferrimyoglobin, ferrihaemoglobin and ferriperoxidase 

 cyanide (Keilin and Hartree, 1951 ; Hanania, 1953). 



