Supplier Page from Thermo Fisher Scientific for µa-Endorphin, human
Amylin, human from Thermo Fisher Scientific
Cholecystokinin, CCK Octapeptide (26-33) from Thermo Fisher Scientific
Collagenase, Type I, from Clostridium histolyticum, Thermo Scientific from Thermo Fisher Scientific
Insulin B (22-25) from Thermo Fisher Scientific