The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Objective: Glucagon is a 29 amino acid peptide hormone that exhibits degradation via both chemical and physical pathways. The objective of the studies reported herein was to identify the degradation products and scheme for glucagon hydrolysis in acidic solutions. Methods: Solutions of glucagon in 0.01 N HCl (pH 2.5) were degraded at 60 o C for 70 h. One isocratic and two gradient RP-HPLC methods...