Chemical Forums
Specialty Chemistry Forums => Biochemistry and Chemical Biology Forum => Topic started by: pinke on October 08, 2017, 03:32:32 PM
-
is there any expert in enzyme inhibitory studies, please reply ...
i have absorbance values of 3 inhibitors ,from which i have calculated % inhibition.
1. i need some help in calculation of IC50 using % inhibition values.
2. i need some assistance in drawing linear regression graph using
thanks in advance.
please help me, its very important and urgent for me..please
thanks in advance.
-
According to the rules of the forum, in order for us to help you, you must first show your attempt at solving the problem. A good place to start might be to write out the equation that you intend to use and to provide the data.
-
Do you have access to Prism / Graphpad?
-
As a generalization, nonlinear regression has some advantages over transformations into linear form (Lineweaver Burk, Eadie Hofstee, etc.). However, as a means of finding a preliminary estimate of the IC50, the linear transforms are at least adequate in my opinion.