All products sold strictly for in vitro laboratory research use only · Not for human or animal administration · Not FDA-approved

REF STANDARD

Semaglutide

Semaglutide Reference Standard
GLP-1 Receptor Agonist · Research Use Only

GLP-1 receptor agonist reference standard for metabolic research.

Semaglutide is an acylated GLP-1 receptor agonist analogue. Supplied as a research reference standard for in vitro metabolic pathway studies, receptor binding assays, and comparative pharmacology research. ≥99% purity, MS identity confirmed.

≥99% Purity by HPLC
LC-MS Identity Confirmed
Endotoxin Tested (LAL)
Lyophilized Powder
Cold-Chain Shipped
CAS Number
910463-68-2
Class
GLP-1 Agonist
Molecular Weight
~4,114 Da
Sequence
Acylated GLP-1 Analogue
Form
Lyophilized Powder
Purity
≥99% by HPLC
Storage
−20°C lyophilized · 4°C reconstituted up to 7 days
Solubility
Sterile water with 0.1% acetic acid
Research Documentation
Read the Semaglutide Research Overview →

Semaglutide: Long-Acting GLP-1 Agonist

Semaglutide is a long-acting GLP-1 receptor agonist developed by Novo Nordisk (marketed as Ozempic and Wegovy). With a molecular weight of approximately 4,114 Da, semaglutide incorporates a fatty acid side chain—a structural modification that enables albumin binding and creates an extended half-life in circulation. This pharmacokinetic feature has made semaglutide the most extensively studied GLP-1 analog in the published literature, with hundreds of peer-reviewed studies examining its effects across metabolic disease models, glucose regulation paradigms, and weight reduction research in animals and humans alike.

The research foundation for semaglutide is exceptionally robust. Published work spans obesity models, type 2 diabetes phenotypes, cardiovascular outcome studies, and mechanistic investigations into GLP-1 signaling at the cellular level. The albumin-binding strategy has been the subject of pharmacokinetic research examining drug disposition, tissue distribution, and sustained receptor activation. Because of semaglutide's widespread use in research contexts, the scientific literature provides abundant context for experimental design, dosing ranges, and expected outcomes in common model systems. Our semaglutide research article aggregates key findings and citations for research planning.

Purity and identity verification for semaglutide should meet the same rigorous standards as other synthetic peptides. HPLC purity documentation (typically ≥99%) must be accompanied by mass spectrometry confirmation of the albumin-binding side chain and overall molecular structure. The fatty acid modification makes semaglutide slightly more sensitive to oxidation than unmodified peptides, so analytical methods should include peroxide testing. Request sterility and endotoxin assays, and verify batch traceability through your supplier's documentation system—especially important given semaglutide's high research demand.

Storage stability for semaglutide requires -20°C or colder prior to use; once reconstituted, maintain at 2-8°C and use within 2-4 weeks. The fatty acid side chain, while providing pharmacokinetic advantages, increases susceptibility to aggregation if stored improperly. Avoid vigorous shaking during reconstitution—gentle mixing preserves the peptide's structural integrity. For comparative research examining GLP-1 agonist mechanisms, consider tirzepatide (dual GLP-1/GIP agonist) or retatrutide (triple agonist).

Serving Texas Researchers

Lone Star Peptide ships same-day to research institutions across all of Texas. Same-state logistics mean shorter cold-chain transit and faster delivery than any out-of-state supplier — with COA documentation that meets institutional procurement standards statewide.

Houston Dallas Austin San Antonio Fort Worth Plano Frisco McKinney Irving College Station Waco Corpus Christi Amarillo Lubbock Midland El Paso The Woodlands Sugar Land Arlington Round Rock Conroe Garland Denton All Texas →
Semaglutide research peptide vial — Lone Star Peptide Co.
Certificate of Analysis included. Independent third-party batch verified.
Semaglutide
GLP-1 Receptor Agonist · Research Use Only
Loading...
Price / vial
QTY
1
Triple
Tested
COA
Included
Same-Day
Houston

Semaglutide: Long-Acting GLP-1 Agonist

Semaglutide is a long-acting GLP-1 receptor agonist developed by Novo Nordisk (marketed as Ozempic and Wegovy). With a molecular weight of approximately 4,114 Da, semaglutide incorporates a fatty acid side chain—a structural modification that enables albumin binding and creates an extended half-life in circulation. This pharmacokinetic feature has made semaglutide the most extensively studied GLP-1 analog in the published literature, with hundreds of peer-reviewed studies examining its effects across metabolic disease models, glucose regulation paradigms, and weight reduction research in animals and humans alike.

The research foundation for semaglutide is exceptionally robust. Published work spans obesity models, type 2 diabetes phenotypes, cardiovascular outcome studies, and mechanistic investigations into GLP-1 signaling at the cellular level. The albumin-binding strategy has been the subject of pharmacokinetic research examining drug disposition, tissue distribution, and sustained receptor activation. Because of semaglutide's widespread use in research contexts, the scientific literature provides abundant context for experimental design, dosing ranges, and expected outcomes in common model systems. Our semaglutide research article aggregates key findings and citations for research planning.

Purity and identity verification for semaglutide should meet the same rigorous standards as other synthetic peptides. HPLC purity documentation (typically ≥99%) must be accompanied by mass spectrometry confirmation of the albumin-binding side chain and overall molecular structure. The fatty acid modification makes semaglutide slightly more sensitive to oxidation than unmodified peptides, so analytical methods should include peroxide testing. Request sterility and endotoxin assays, and verify batch traceability through your supplier's documentation system—especially important given semaglutide's high research demand.

Storage stability for semaglutide requires -20°C or colder prior to use; once reconstituted, maintain at 2-8°C and use within 2-4 weeks. The fatty acid side chain, while providing pharmacokinetic advantages, increases susceptibility to aggregation if stored improperly. Avoid vigorous shaking during reconstitution—gentle mixing preserves the peptide's structural integrity. For comparative research examining GLP-1 agonist mechanisms, consider tirzepatide (dual GLP-1/GIP agonist) or retatrutide (triple agonist).

FOR RESEARCH USE ONLY, Semaglutide is supplied exclusively for in vitro and laboratory research applications. Not approved by the FDA for human consumption or therapeutic use. Not a drug, supplement, or medical treatment. Purchasers are responsible for compliance with all applicable regulations.

Does Semaglutide ship to Texas?+
Yes. Semaglutide ships to all Texas locations with same-day dispatch from Houston for orders placed before 2 PM CST. Typical arrival is 1–2 business days to Dallas, Austin, San Antonio, Fort Worth, and all Houston metro areas.
What is the purity of your Semaglutide?+
Our Semaglutide is verified at ≥99% purity by HPLC. Every batch includes a COA with HPLC chromatogram, LC-MS identity confirmation, and endotoxin testing from Freedom Diagnostics. Batch records are publicly accessible in our COA library.
What does a Semaglutide COA include?+
Each COA includes: HPLC chromatogram (≥99% purity), LC-MS mass spectrometry for identity confirmation, endotoxin test results, batch number, and synthesis date. All records are publicly viewable in the batch COA library.
Is Semaglutide available for research in Houston?+
Yes. As a Houston-based supplier, we offer same-day shipping to Texas Medical Center researchers, UT Health Science Center, Baylor College of Medicine, Houston Methodist Research Institute, and MD Anderson Cancer Center. For in vitro laboratory research use only.
What sizes does Semaglutide come in?+
Semaglutide is available in 5mg and 10mg vials for research use.
What is the batch number for Semaglutide?+
Current batch records for Semaglutide are available in our public COA library. Each batch number corresponds to a specific Freedom Diagnostics test report with HPLC and LC-MS data.