GLP-1 / IgG4-Fc fusion
A long-acting GLP-1 receptor agonist consisting of GLP-1(7-37) analogue molecules linked to a modified human IgG4 Fc fragment.
| Compound | Dulaglutide |
| Research category | Metabolic Research |
| Available sizes | 5mg, 10mg |
| Pricing | From £35 |
| Format | Lyophilised powder in sealed vial |
| Purity | >99% by HPLC (Janoshik Analytical, batch-verified) |
| Intended use | In-vitro laboratory research only. Not for human consumption. |
Reference data drawn from public databases (PubChem, UniProt) and peer-reviewed literature. For research and laboratory characterisation only.
| Compound class | GLP-1 receptor agonist Fc-fusion protein |
| Molecular formula | Recombinant Fc-fusion (GLP-1 dimer fused to IgG4 Fc) |
| Molecular weight | ~63 kDa |
| CAS Registry Number | 923950-08-7 |
| Amino acid sequence | Two GLP-1 analogue chains linked to a modified human IgG4 Fc fragment. |
| Receptor / mechanism | GLP-1 receptor agonist with extended half-life via Fc fusion. |
| Reported half-life | Reported ~5 days in human serum. |
| Solubility | Lyophilised powder reconstitutes in bacteriostatic water for laboratory use. |
| Storage (lyophilised) | Stable at 2–8 °C lyophilised for 18+ months. |
| Storage (reconstituted) | Reconstituted: store at 2–8 °C, use within 14 days. |
| Clinical / regulatory status | Approved by FDA (2014) for research-relevant indications. |
Dulaglutide is a GLP-1 receptor agonist constructed as an Fc-fusion protein, giving it a larger molecular weight and extended half-life relative to native GLP-1. Supplied as lyophilised powder for in-vitro research use only.
The above describes how this compound is characterised in the published peer-reviewed literature. It is not a claim about effects in humans.
Dulaglutide is supplied as a lyophilised (freeze-dried) powder in a sealed glass vial. For laboratory reconstitution, add the desired volume of diluent (typically bacteriostatic water) slowly down the side wall of the vial. Swirl gently until fully dissolved - do not vortex or shake. Store reconstituted solutions at 2–8 °C and use within 4–6 weeks.
Use our Reconstitution Volume Calculator to compute the resulting mg/ml concentration.
| State | Temperature | Shelf life |
|---|---|---|
| Lyophilised | 2–8 °C or −20 °C | Up to 24 months |
| Reconstituted | 2–8 °C | 4–6 weeks typical |
Every batch of Dulaglutide we supply is independently HPLC-verified by Janoshik Analytical. Where a Janoshik report has been issued for the current batch it is supplied with the order and carries a unique verification key that can be authenticated against Janoshik's records. Reported purity is consistently above 99%.
Researchers working with Dulaglutide often work alongside the following compounds in the preclinical literature:
References are independent peer-reviewed sources. Black & White Peptides Ltd is not affiliated with these publications.