Description
Liraglutide Peptide
Product Overview
Liraglutide is a long-acting glucagon-like peptide-1 (GLP-1) receptor agonist widely utilized in metabolic and endocrine research. The peptide is structurally derived from native GLP-1 and has been modified to extend its biological activity through enhanced albumin binding and increased resistance to enzymatic degradation.
Researchers commonly investigate Liraglutide for its effects on glucose regulation, insulin secretion, appetite signaling, energy metabolism, and gastrointestinal function. Due to its well-documented pharmacological profile, it remains one of the most studied GLP-1 analogs in modern peptide research.
Liraglutide consists of 31 amino acids and incorporates a fatty acid side chain that contributes to its prolonged activity compared to endogenous GLP-1.
Product Information
| Specification | Details |
|---|---|
| Product Name | Liraglutide |
| Peptide Type | GLP-1 Receptor Agonist |
| CAS Number | 204656-20-2 |
| Molecular Formula | C172H265N43O51 |
| Molecular Weight | 3751.20 g/mol |
| Appearance | White Lyophilized Powder |
| Purity | ≥98% |
| Grade | Research Grade |
| Storage | -20°C Recommended |
| Intended Use | Laboratory Research Only |
Chemical Structure
Liraglutide is a synthetic analog of glucagon-like peptide-1 (GLP-1) designed to mimic the activity of the naturally occurring incretin hormone.
Key structural features include:
- 31 amino acid peptide sequence
- Substitution at position 34
- Attachment of a C16 palmitic acid side chain
- Enhanced albumin binding properties
- Improved resistance to DPP-4 enzymatic degradation
These modifications significantly extend the peptide’s biological half-life and make it suitable for prolonged pharmacological investigations.
CAS Number
204656-20-2
Chemical Formula
C172H265N43O51
Technical Details
| Parameter | Value |
| Sequence Length | 31 Amino Acids |
| Molecular Weight | 3751.20 g/mol |
| Purity Standard | ≥98% |
| Solubility | Water/Bacteriostatic Water |
| Form | Lyophilized Powder |
| Storage Temperature | -20°C |
| Stability | Long-term when properly stored |
Packaging Information
Available packaging options may include:
- 5mg Vial
- 10mg Vial
- 20mg Vial
- Custom bulk quantities for research institutions
Each vial is sealed under controlled laboratory conditions to maintain product integrity during storage and transportation.
Purity, Testing & Quality Assurance
Every batch of Liraglutide undergoes rigorous quality control procedures to ensure consistency and reliability.
Testing commonly includes:
- High-Performance Liquid Chromatography (HPLC)
- Mass Spectrometry (MS)
- Identity Verification
- Purity Analysis
- Sterility Evaluation
- Batch Consistency Testing
Products are manufactured according to strict research-grade standards and are evaluated before release.
Request the Current COA
Researchers seeking detailed analytical data may request the most recent:
- Certificate of Analysis (COA)
- HPLC Chromatogram
- Mass Spectrometry Report
- Batch-Specific Testing Documentation
Please contact customer support with the desired batch number for the latest documentation.
Common Research Applications Include
Liraglutide is frequently investigated in studies involving:
- GLP-1 receptor activation
- Glucose metabolism research
- Insulin secretion mechanisms
- Appetite regulation pathways
- Energy expenditure studies
- Gastrointestinal motility research
- Obesity-related investigations
- Endocrine signaling pathways
- Metabolic syndrome models
- Cardiometabolic research
Researchers continue exploring the broad physiological effects associated with GLP-1 receptor stimulation and downstream signaling cascades.
Advantages of Liraglutide in Research
Several characteristics make Liraglutide a valuable research peptide:
Extended Biological Activity
The fatty acid modification increases albumin binding, helping extend circulation time compared with native GLP-1.
Well-Characterized Pharmacology
Liraglutide has been extensively studied, resulting in a large body of scientific literature supporting ongoing research applications.
Receptor Specificity
The peptide exhibits high affinity for GLP-1 receptors, allowing targeted investigation of incretin-related signaling pathways.
Broad Research Potential
Its involvement in metabolic, endocrine, and gastrointestinal processes provides numerous opportunities for scientific exploration.
Storage Recommendations
For maximum stability:
- Store lyophilized peptide at -20°C.
- Protect from direct sunlight.
- Avoid repeated freeze-thaw cycles.
- Keep sealed until use.
- Store reconstituted solutions according to laboratory protocol.
Proper handling helps preserve peptide integrity and analytical reliability.
Shipping & Availability
Liraglutide is generally available for domestic and international research supply depending on regional regulations.
Shipping features may include:
- Secure protective packaging
- Temperature-conscious handling procedures
- Batch traceability
- Tracking information provided upon dispatch
- Fast order processing
Availability may vary based on inventory levels and destination restrictions.
External Backlinks Suggestions
For authority and SEO enhancement, consider linking to:
- National Center for Biotechnology Information (NCBI)
- PubChem Liraglutide Database
- European Medicines Agency (EMA)
- U.S. Food and Drug Administration (FDA)
- DrugBank
- ScienceDirect
- Nature Research
Precautions
- Intended exclusively for laboratory and scientific research.
- Not intended for human consumption.
- Not intended for therapeutic, diagnostic, or veterinary use.
- Handle using appropriate laboratory safety procedures.
- Store according to recommended conditions.
- Keep out of reach of unauthorized personnel.
Disclaimer
Liraglutide offered through research supply channels is intended strictly for laboratory research purposes. Products are not designed for human consumption, medical treatment, diagnosis, or prevention of disease. Purchasers are responsible for ensuring compliance with all local laws, regulations, and institutional guidelines regarding peptide research materials.
Conclusion
Liraglutide remains one of the most extensively studied GLP-1 receptor agonists available to the scientific community. Its enhanced stability, prolonged activity, and well-established biological profile make it a valuable tool for metabolic, endocrine, and physiological investigations. With high purity standards, comprehensive quality control testing, and supporting analytical documentation, research-grade Liraglutide continues to serve as an important component in advanced peptide research program
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