Hi..can anyone tell me how can i calculate IC50..i am using some inhibitors for the enzymes...and where can i get information about how to calculate IC50..
calculating IC50
Started by roshanbernard, Nov 23 2009 04:37 PM
2 replies to this topic
#1
Posted 23 November 2009 - 04:37 PM
#2
Posted 25 November 2009 - 05:31 AM
Make a Dose-Response curve that goes from 0% to 100% inhibition.
Plot concentrations on a logarithmic scale - you should get a nice sigmoidal curve.
Pick your 50% inhibition point and find the corresponding concentration, this is your IC50 (or the log thereof, if you plotted concentrations on a log scale).
Plot concentrations on a logarithmic scale - you should get a nice sigmoidal curve.
Pick your 50% inhibition point and find the corresponding concentration, this is your IC50 (or the log thereof, if you plotted concentrations on a log scale).
#3
Posted 25 November 2009 - 05:35 AM
Oh okie...thanks a lot.this was realy helpful..i was stuck up with this from one week...thank you..














