Kevin O. answered 12/02/20
MD/PhD Student |Biology & Genetics Tutor | Neurobiology, BS
I have seen these two terms used interchangeably.
Here is an example: https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/protein-refolding
There is a section header titled "Protein Refolding/Renaturation."
Hope that helps!