Supplier Page from Thermo Fisher Scientific for Cholecystokinin, CCK Octapeptide (26-33)
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific