Stull ND, Breite A, et a. (2012) – JoVE by Jessica Helweg | Jan 25, 2017 Stull ND, Breite A, McCarthy R, Tersey SA, Mirmira RG. Mouse islet of Langerhans isolation using a combination of purified collagenase and neutral protease. Journal of visualized experiments: JoVE. 2012(67).