I have to perform a dose-dependant curve (by MTT) to see the effect of a chemical on the growth my cancer cell line. The drug that I’ve been given has a concentration of 20ug/ml and a molar mass of 638.
Am I correct that the molarity of this is 31M ? I have a feeling this doesn’t seem right
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dose-dependant curve (MTT)
Started by SF_HK, Jul 31 2012 08:42 PM
1 reply to this topic
#2
bob1
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Posted 01 August 2012 - 05:41 PM
No, not correct - 20 ug/ml = 20 mg/l or 0.02 g/l. n=mass/molar mass n=0.02 g/638 g/mol = 31 x10^-6 mol/l or 31 umol/l
