Membrane (and Soluble) Protein Stability and Binding Measurements in the Lipid Cubic Phase Using Label-Free Differential Scanning Fluorimetry

Label-free differential scanning fluorimetry (DSF) is a relatively new method for evaluating the stability of proteins. It can be used as a screening tool for downstream applications such as crystallization. The method is attractive in that it requires miniscule quantities of proteins, it can be performed using intrinsic tryptophan and tyrosine fluorescence, and, with the right equipment, it is easy to perform. To date, the method has been used...