GLP-1 receptor analogue (research)
Liraglutide
Lyophilized research peptide
Acylated GLP-1 receptor agonist analogue studied in vitro for incretin-pathway and metabolic-signaling research. ≥99% HPLC. Research use only.
Lab name and RUO acknowledgment are collected at checkout.
Lot documentation
Every shipment includes the lot-specific certificate of analysis — HPLC purity (≥99% typical), mass-spec identity, net peptide content, water content, and residual solvents.
Identity & specifications
- Common name
- Liraglutide
- Origin
- GLP-1(7-37) analogue, C-16 fatty-acid acylation on Lys-26
- Molecular formula
- C172H265N43O51
- Molecular weight
- 3,751.20 g/mol
- Appearance
- White lyophilized powder
- Purity (HPLC)
- ≥ 99%
- Solubility
- Soluble in slightly alkaline lab buffers
Liraglutide in research
Liraglutide is a GLP-1(7-37) analogue with a single Arg34→Lys substitution and a γ-glutamyl C-16 palmitoyl modification at Lys-26. The acylation extends in vitro stability against DPP-IV and prolongs receptor occupancy in published research models. The peptide is widely studied in vitro for GLP-1 receptor binding, β-cell line signaling, and metabolic-pathway research.
Identity and acyl-group verification
Each lot is provided with HPLC purity at ≥99%, MS identity confirming both backbone sequence and acyl modification, and net peptide content. Labs comparing analogues commonly request the acyl-mass delta on the CoA — we file it by default.
Storage and handling
Hold lyophilized vials sealed at -20 °C protected from light. Liraglutide reconstitutes more cleanly in slightly alkaline buffer than in neutral water; consult your assay protocol. Aliquot reconstituted stock before freezing.
Documentation
CoA covers identity (MS), purity (HPLC), and net peptide content. Batch records by lot for compliance review.
Research guide
Liraglutide research overview
Liraglutide is listed as a research-use-only material for qualified laboratory programs. This page connects the product listing with identity fields, storage context, CoA review, and long-form research resources so procurement and QA reviewers can evaluate the SKU without relying on a thin commerce page.
The catalog classifies this material as GLP-1 receptor analogue (research), which helps labs compare it with adjacent research peptides, organize internal inventory, and build study-specific reference groups.
Key identity fields
- Common name
- Liraglutide
- Origin
- GLP-1(7-37) analogue, C-16 fatty-acid acylation on Lys-26
- Molecular formula
- C172H265N43O51
- Molecular weight
- 3,751.20 g/mol
- Appearance
- White lyophilized powder
- Purity (HPLC)
- ≥ 99%
Storage and handling context
For long-tail stability searches, Liraglutide should be evaluated in the context of lyophilized storage, reconstitution buffer choice, aliquot planning, freeze-thaw limits, and lot-specific CoA conditions. Always follow institutional SOPs and the documentation attached to the received lot.
Mechanism context
Liraglutide should be described through published model-system language: receptor family, pathway context, assay controls, concentration planning, and lot traceability. Avoid transferring assumptions from adjacent peptides without a documented comparison protocol.
Search intent covered
- Liraglutide storage and stability
- Liraglutide CoA and identity
- Liraglutide mechanism research
- Liraglutide comparison resources
Product FAQ
Is Liraglutide intended for clinical programs?
No. BluGen listings are research use only (RUO) materials for qualified laboratory programs, not clinical, diagnostic, therapeutic, veterinary, food, drug, or cosmetic use.
What documentation is available for Liraglutide?
Lot-level documentation may include CoA, HPLC purity, MS identity confirmation, net peptide content, and batch records where available for the SKU and lot.
How should lyophilized Liraglutide be stored?
Store sealed lyophilized vials cold, dry, and protected from light unless the lot CoA or institutional SOP specifies another condition. Reconstituted material should be aliquoted according to the lab protocol.
Where can I learn more about Liraglutide research context?
See the BluGen research guide for mechanism context, stability notes, storage considerations, and related peptide comparisons: https://getblugen.com/research/research-guide-liraglutide/
What is the research category for Liraglutide?
Liraglutide is categorized as GLP-1 receptor analogue (research) for catalog organization, internal linking, and related research comparisons.
What sequence is listed for Liraglutide?
Sequence identity should be verified against the lot-specific CoA and product identity table before release into a research workflow.
What molecular weight is listed for Liraglutide?
The listed molecular weight for Liraglutide is 3,751.20 g/mol. Use the lot CoA and net peptide content when calculating research stock concentrations.
Does Liraglutide require cold storage?
Most lyophilized research peptides are stored cold, dry, sealed, and protected from light unless the lot CoA or institutional SOP states otherwise.
How should reconstituted Liraglutide be handled?
Reconstituted research stocks should be labeled with SKU, lot, solvent, concentration, date, and technician initials, then aliquoted according to the lab protocol to limit freeze-thaw history.
Can lots of Liraglutide be mixed together?
Avoid mixing lots unless a written protocol requires it. Mixed-lot stocks reduce traceability and make CoA review more difficult.
What purity documentation matters for Liraglutide?
HPLC purity, MS identity, net peptide content, moisture or residual summaries where available, and lot number alignment are the core documentation checks.
What does net peptide content mean for Liraglutide?
Net peptide content accounts for peptide mass apart from water and counter-ion contribution. It is important for molarity calculations in laboratory records.
What should procurement review before ordering Liraglutide?
Procurement should review SKU, vial size, lot documentation path, RUO status, storage requirements, shipping expectations, and any internal approval requirements.
How should Liraglutide be cited in a method record?
Record supplier, SKU, lot number, CoA document ID, reconstitution solvent, stock concentration, storage condition, and date prepared.
What are common related resources for Liraglutide?
Related resources include the peptide storage guide, reconstitution guide, CoA reading guide, purity guide, and any comparison articles linked from the product page.
Why does BluGen link Liraglutide to research articles?
Internal article links help buyers evaluate identity, storage, documentation, and research context without relying on a thin product listing.
What should be done if Liraglutide documentation is incomplete?
Hold the lot in review and request the missing CoA or batch documentation before releasing the material into an internal research workflow.
Is Liraglutide content on BluGen medical advice?
No. BluGen content is laboratory procurement and research documentation content for RUO materials only.
Related research resources
Reference path
- Lot CoA: verify HPLC purity, MS identity, and net peptide before release.
- Internal SOP: record storage, reconstitution, concentration, and aliquot history.
- Reconstitution calculator: convert vial size + diluent to concentration
- Article links: file the product guide, glossary definition, storage guide, and comparison page beside procurement notes.
- Search PubMed for Liraglutide research
Research use only (RUO)
This material is sold for laboratory research purposes only. It is not for clinical, diagnostic, therapeutic, or veterinary application, and not for food, drug, or cosmetic use where restricted.