Successful clinical islet isolation using a GMP-manufactured collagenase and neutral protease

¹Diabetes Center, University of California_San Francisco, 513 Parnassus Ave. Box 0540, San Francisco, California, 94143, United States, ²Division of Transplant Surgery, Department of Surgery, University of California_San Francisco, 505 Parnassus Avenue, M-896, San Francisco, California, 94143, United States³UCSF Islet and Cellular Transplantation Facility, University of California_San Francisco, 1855 Folsom Avenue, San Francisco, California, 94103, United States, ⁴Division of Interventional Radiology, Department of Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, California, 94143, United States