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Topic: Stiochiometry of porphyrin rings per cytochrome c  (Read 2947 times)

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Offline NanoHead

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Stiochiometry of porphyrin rings per cytochrome c
« on: March 22, 2012, 05:40:12 AM »
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
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Offline Borek

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Re: Stiochiometry of porphyrin rings per cytochrome c
« Reply #1 on: March 22, 2012, 06:51:03 AM »
It is not about concentration. It is like asking how many atoms of oxygen is there per molecule of water. All you have to do is to look at the structure.
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Offline NanoHead

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Re: Stiochiometry of porphyrin rings per cytochrome c
« Reply #2 on: March 22, 2012, 09:10:15 AM »
wow that was a simplistic answer to my problem...and it is completely answer it.... im a bit tired after my prac so i guess it is just me not thinking straight :P  Thank you for your help
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