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Glucagon: difference between revisions

Diff·revision 18 → 19·00:02, 7 Jul 2025

Difference between revision 18 and revision 19 of Glucagon. 2 lines changed; the page grew by 455 bytes.

Revision 18 — 02:59, 8 Jun 2025
LedeLeander (talk)
correct the dose ladder — the maintenance dose is not the maximum dose
6,619 bytes +577
Revision 19 — 00:02, 7 Jul 2025
SelectTrialSam (talk)
add category for the drug class
7,074 bytes +455
46Glucagon is a notoriously difficult peptide to formulate. At neutral pH it aggregates rapidly into amyloid-like fibrils, so the traditional rescue product was supplied as a lyophilised powder with an acidic diluent for reconstitution immediately before use — an arrangement poorly suited to an emergency.{{r|usp1503}} Non-aqueous and analogue-based ready-to-use formulations have since been introduced.46Glucagon is a notoriously difficult peptide to formulate. At neutral pH it aggregates rapidly into amyloid-like fibrils, so the traditional rescue product was supplied as a lyophilised powder with an acidic diluent for reconstitution immediately before use — an arrangement poorly suited to an emergency.{{r|usp1503}} Non-aqueous and analogue-based ready-to-use formulations have since been introduced.
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+48The fibrillation behaviour is a useful reference point for anyone handling research peptides. [[Peptide aggregation|Aggregation]] is not a rare failure mode; it is the expected behaviour of a hydrophobic peptide held near its isoelectric point at concentration, and a solution that has gone faintly hazy after [[Reconstitution of lyophilised peptides|reconstitution]] should be treated as changed material rather than as a cosmetic problem.{{r|usp1503}}
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48== References ==50== References ==
49{{reflist}}51{{reflist}}