Glucagon is a 29-amino-acid peptide hormone liberated in the alpha cells of the islets of Langerhans. Glucagon-producing alpha cells represent one of the earliest populations of detectable islet cells in the developing endocrine pancreas.

64790-15-4

C61H89N15O18S

1352.53

H2O:Soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years