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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/

What does 'interrupted' mean? Prism reports 'interrupted' in two situations: Nonlinear regression is iterative and the maximum number of iterations is ...

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

An alternative to the concept of "ambiguous" fits Starting with Prism 8.2, we offer a number of choices regarding how Prism should handle cases when the ...

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

Q&A about R2 What does R2 quantify The value R2 quantifies goodness of fit. It compares the fit of your model to the fit of a horizontal line through the ...

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

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/

This is a very common value to calculate in toxicology. In other dose-response type relationships, this value may also be referred to as the EC50 or IC50, ...

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

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/

Relative vs absolute IC50; Fitting the absolute IC50; Incomplete dose-respone curves; Troubleshooting fits of dose-response curves. Dose-response - Stimulation ...

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

If you are thinking about two drugs working on different sites on the same receptor, read up on allosteric interactions. This is a special case of drug synergy ...

GraphPad FAQs

Choose an equation where X is expected to be dose or concentration, and Prism will fit the EC50 or IC50 directly, with standard errors.

GraphPad FAQs