Search Results

Equation: Absolute IC50. Receptor binding - Key concepts; Receptor binding - Saturation binding; Receptor binding - Competitive binding; Receptor binding ...

https://www.graphpad.com/guides/prism/latest/curve-fitting/

Equation: Absolute IC50. Dose-response -- Special (X is Log[Concentration]); Receptor binding - Key concepts; Receptor binding - Saturation binding; Receptor ...

https://www.graphpad.com/guides/prism/latest/curve-fitting/

Equation: Absolute IC50. Dose-response -- Special (X is Log[Concentration]); Receptor binding - Key concepts; Receptor binding - Saturation binding; Receptor ...

https://www.graphpad.com/guides/prism/latest/curve-fitting/

Those will open fine in Prism 4 as a user-defined equation. The problem only happens with equations chosen from the classic list. Keywords: IC50 missing ...

GraphPad FAQs

Enter a low value (say -10 on the log scale), and then use custom ticks to label the graph correctly (so it is labeled "0" rather than "-10".

GraphPad FAQs

After fitting the log of the EC50, Prism does the antilogarithm transform to report the EC50 and its logarithm. Prism assumes that you used base 10 logarithms, ...

GraphPad FAQs

Equation: Absolute IC50. Receptor binding - Key concepts; Receptor binding - Saturation binding; Receptor binding - Competitive binding; Receptor binding ...

https://www.graphpad.com/guides/prism/latest/curve-fitting/

Do not ignore the confidence intervals In most cases, the entire point of nonlinear regression is to determine the best-fit values of the parameters in the ...

https://www.graphpad.com/guides/prism/latest/curve-fitting/

What does "not converged" mean? Nonlinear regression works iteratively. Prism starts with initial estimated values for each parameter.

https://www.graphpad.com/guides/prism/latest/curve-fitting/

New: Absolute IC50 equation added to Nonlinear Regression Equation library. The absolute IC50 is the concentration that gives a response of 50%, which is ...

https://www.graphpad.com/updates/