What is SPR (surface plasmon resonance)?

10.
Question 10
What is SPR (surface plasmon resonance)?

1 point

A method to measure the change in fluorescence of a protein upon a small molecule binding,

A method to measure the effect of temperature on protein stability.

A label-free method which is used to characterize the kinetics of protein-ligand interactions. It provides the values for Kd, Ka, stoichiometry and kon/koff parameters.