Dulaglutide Research Protein
Dulaglutide is a GLP-1 receptor agonist in which two GLP-1 analogue chains are fused to a modified human IgG4 Fc fragment, an Fc-fusion protein of about 60 kDa.
2 listed Dulaglutide presentations
Each presentation is a separate specification with its own product code. Open one to add it to your inquiry cart or to ask for a quote on WhatsApp. Pricing, availability and lot documents are confirmed for each order.
| Presentation | Per vial | Per box | Product code |
|---|---|---|---|
| Dulaglutide 5 mg → | 5 mg | 10 vials | Dulaglutide5 |
| Dulaglutide 10 mg → | 10 mg | 10 vials | Dulaglutide10 |
Amounts are per vial. mg, IU and mL describe different quantities and are not interchangeable. For laboratory research use only.

About Dulaglutide
Dulaglutide takes a different route to a long half-life than the acylated GLP-1 analogues. The molecule consists of two identical chains, and each chain links a DPP-4-resistant GLP-1 analogue to a modified human immunoglobulin G4 (IgG4) Fc fragment through a peptide linker. The result is a protein of roughly 60 kDa rather than a short peptide.
Its size limits renal clearance and the Fc portion extends circulating half-life, so it is often contrasted with fatty-acid-modified analogues such as liraglutide and semaglutide.
Research context
Dulaglutide is used in research comparing half-life extension strategies, Fc fusion versus acylation, and in GLP-1 receptor signaling and preclinical metabolic studies.
As a protein, it is handled and analyzed differently from small peptides: identity is typically characterized with protein methods rather than by peptide mass alone.
Dulaglutide is also the active ingredient of licensed pharmaceutical products in some markets. The material listed here is supplied for laboratory research only; it is not a pharmaceutical product and must not be used as one.
What to confirm for Dulaglutide
Check these points with our team before you order:
- That the Fc-fusion format suits your study; storage and analytical methods differ from those for short GLP-1 peptides.
- The strength per vial and the protein-specific documents available for the lot.
- The number of boxes you need and the US delivery destination.
- Which lot documents you require before ordering, such as an identity or purity report.
Dulaglutide: frequently asked questions
Why is dulaglutide so much larger than semaglutide?
Dulaglutide is a fusion protein: two GLP-1 analogue chains joined to an IgG4 Fc fragment, about 60 kDa in total. Semaglutide is a single fatty-acid-modified peptide of 31 amino acids.
Which Dulaglutide presentations are listed?
2 presentations are listed: 5 mg (Dulaglutide5), 10 mg (Dulaglutide10). Each is packed 10 vials per box, and every presentation has its own specification page and product code.
How do I request a quote for Dulaglutide?
Open the presentation you need and use Ask price to message PureForm Biosciences on WhatsApp, or add several materials to the inquiry cart and send them together. Pricing, current availability and lot documents are confirmed in that conversation.
Related research materials
Research Use Only. Dulaglutide is supplied strictly for laboratory research. It is not a drug, supplement or medical product and is not for human or veterinary consumption.