Dear All, I am trying to determine the interaction between 2 proteins. Is there any reference or literature which report the determination of binding constant between 2 proteins in which intensity drop of HSQC cross peaks can be used as the measuring parameter. As when I titrate these 2 proteins only change which I observe is intensity drop. I tried other biophysical techniques to determine binding constant, but results are not satisfactory. Any suggestion would be useful Regards Arun asked Feb 13 '12 at 07:04 Arun Gupta |