What is Liraglutide?
Liraglutide is a glp-1 receptor agonist peptide. Long-acting GLP-1 analogue; activates GLP-1 receptors regulating insulin secretion, glucagon suppression, gastric emptying, and satiety signalling. Research use only.
Research Applications
GLP-1 Receptor Signalling
Receptor binding kinetics, cAMP pathway activation, downstream signalling
Metabolic Research
Insulin secretion regulation, glucagon suppression, glucose homeostasis
Satiety & Appetite Studies
Hypothalamic signalling, food intake reduction, energy balance models
Cardiovascular Research
Cardioprotective effects, MACE outcomes, endothelial function
Neuroprotection Studies
Neuroinflammation reduction, BDNF upregulation, cognitive function
Quick Specs
| Form | Lyophilized powder |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | 204656-20-2 |
| Molecular Formula | C₁₇₂H₂₆₅N₄₃O₅₁, MW 3751.2 |
| Identity | MS molecular weight confirmed — every batch |
| Peptide Type | GLP-1 Receptor Agonist Peptide |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house Fmoc SPPS — Qingdao, China |
| Storage | -20°C sealed | 2–8°C reconstituted (2–4 weeks) |
| Shelf Life | 24 months (unopened) |
Certificate of Analysis (COA)
Frequently Asked Questions
How do I reconstitute Liraglutide?
Add 1–2mL bacteriostatic water to the lyophilized vial, directing liquid down the inner wall. Swirl gently until dissolved. Solution should appear clear. Liraglutide’s fatty acid tail makes it slightly slower to dissolve than shorter peptides — allow 5–10 minutes.
How should Liraglutide be stored?
Store lyophilized vials at −20°C. Reconstituted solution is stable at 2–8°C for up to 28 days. Liraglutide’s albumin-binding C16 fatty acid modification provides some stability, but avoid freezing reconstituted solution and minimize light exposure.
What purity is Vesta Liraglutide and how is it verified?
Vesta Liraglutide is ≥99% pure by HPLC on every batch, with MS confirmation of molecular weight. COA is published on the product page and verifiable via Janoshik at verify.janoshik.com.
Peptide Research Tools: Use Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
International shipping: 7–14 days