I have just finished a practical which i need to analyse data for and one of the questions is how many porphyrin rings is there per molecule of cytochrome c... now I have an AAS sample of cytochrome c spit out a concentration of 8.711x10^-6 M and im not sure where to go from here... also the question before it asks how many Fe there are per cytochrome c molecule.... neither of these questions I can answer, does anyone have any helpful advice for me?
Thanks Guys