Product documentation
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GLP-1 Sema
Semaglutide (GLP-1) 20mg - a GLP-1 receptor agonist studied for incretin signaling, insulin response and satiety pathway research.
Research Use Only:This compound is intended exclusively for in vitro laboratory research applications. Not for human or veterinary consumption.
GLP-1 Sema research overview
GLP-1 Sema supplies semaglutide, a GLP-1 receptor agonist, as a 20mg lyophilized vial for laboratory research.
Glucagon-like peptide-1 is an incretin hormone released from intestinal L-cells after nutrient intake. Its receptor is a class B GPCR signaling primarily through Gs and cyclic AMP, and the research literature examines what follows from that: glucose-dependent insulin secretion from pancreatic beta cells, glucagon suppression, gastric emptying rate, and signaling at receptor populations in the hypothalamus and brainstem associated with satiety. The glucose dependence is a point of interest in its own right, since it distinguishes incretin signaling from insulin secretagogues that act regardless of ambient glucose.
Semaglutide is an engineered analogue rather than native GLP-1, modified for resistance to dipeptidyl peptidase-4 cleavage and for albumin binding, which together extend its half-life substantially. That makes it the standard tool for models needing sustained receptor occupancy rather than a transient incretin pulse. Savage Labs also stocks a dual GIP/GLP-1 receptor agonist and a triple receptor agonist, which sit at different points on the same axis and are frequently compared against a single-receptor reference. Store refrigerated at 2-8 degrees Celsius, protected from light. For in vitro laboratory research only. Not for human or veterinary use.
- GLP-1 receptor and cyclic AMP signaling research
- Glucose-dependent insulin secretion models
- Gastric emptying and satiety pathway studies
- DPP-4 resistance and half-life investigations
- Single-receptor reference for multi-agonist comparison
GLP-1 Sema specifications
| Form | Lyophilized Powder |
|---|---|
| Storage | Refrigerate at 2-8°C, protect from light |
| Quantity | 20mg / vial |
| Research Use | In vitro laboratory research only |
| Receptor Target | GLP-1 receptor |
| Reported Purity | 99.8% |
Questions about this listing
- What form does GLP-1 Sema come in?
Lyophilized Powder The size options listed on this page — 20mg — are what is available, and the vial labelling shown in the product images above is the reference for what a vial contains.
- How should GLP-1 Sema be stored?
Refrigerate at 2-8°C, protect from light. Storage requirements differ across the catalog — some listings are refrigerated, others held at -20°C, others at room temperature — so read this row rather than assuming from a neighbouring product.
- Does Savage Labs supply a diluent for GLP-1 Sema?
Bacteriostatic water is stocked separately in 3mL and 10mL vials. Savage Labs does not specify a reconstitution volume, a working concentration, or a basis for calculating either — those are determined by the protocol the material is used in, not by this catalog.
- What does the 99.8% figure on this listing mean?
It is the purity reported for this material. It is a reported value rather than one Savage Labs has independently verified for the lot you receive, and it does not describe net peptide content. How peptide purity is reported and net peptide content cover what the number does and does not tell you.
- What documentation is available for GLP-1 Sema?
Batch-specific certificates of analysis and test methods on request. Confirm that any report matches the lot you intend to order — reading a peptide certificate of analysis covers which field answers which question. Ask about documentation for this listing, or see the full FAQ for ordering, shipping and returns.
- What else is grouped with GLP-1 Sema?
It is catalogued under Metabolic, where the category page describes what separates the compounds in the group.
Ordering, payment, shipping and returns are answered on the full FAQ.
References
The published work the description above draws on. These are indexed records, not Savage Labs documentation, and none of them establishes a use for GLP-1 Sema in people or animals. For records covering the material itself, ask about batch documentation.
- Structure and dynamics of semaglutide- and taspoglutide-bound GLP-1R-Gs complexes — Cell Rep (2021) · PMID 34260945
- Cryo-EM structure of the activated GLP-1 receptor in complex with a G protein — Nature (2017) · PMID 28538729
