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Buy Semaglutide (GLP-1) – 15mg

Sema (G.L.P) (G.L.P-1)- 15mg

| Third-Party Tested | 99% Purity | COA Available | Research Use Only

Sema (G.L.P) is a man-made peptide that mimics the appearance of a natural hormone, G.L.P-1, within the body.

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Buy Sema (G.L.P) 15mg

Sema (G.L.P) is a man-made peptide that mimics the natural hormone G.L.P-1 in the body. In laboratory studies, researchers investigate Sema (G.L.P) to understand its effects on cellular mechanisms involved in blood sugar regulation, appetite signaling, and metabolic pathways. It is commonly used in research due to its stability and prolonged activity. The peptide allows scientists to study the role of G.L.P-1 receptors in insulin production, glucagon regulation, and energy balance. Sema (G.L.P) is available in various research doses such as 5mg, 10mg, and 15mg, offering flexibility for different experimental needs. Sema (G.L.P) has a long active duration, enabling researchers to monitor gradual biological reactions. It is intended solely for laboratory research and is not approved for human or veterinary use.

What is Sema (G.L.P) 15MG?

Sema (G.L.P) 15MG is a high-concentration research-grade peptide provided in a lyophilized (freeze-dried) state for laboratory experiments. This strength is typically used in long-term studies or when higher peptide exposure is required. Researchers use Sema (G.L.P) 15MG to study G.L.P-1 receptor activity, insulin signaling, blood sugar regulation, appetite, and metabolism. Its stability allows monitoring of long-term biological responses, making it ideal for repeated-dose or extended-duration studies. Comparisons can be made using 5mg, 10mg, and 15mg doses to evaluate dose-response effects.

Molecular Structure of Sema (G.L.P)

Sema (G.L.P) is a synthetic peptide containing 31 amino acids. It is structurally similar to the naturally occurring hormone glucagon-like peptide-1 (G.L.P-1). Its structure includes modified amino acids and a C18 fatty acid side chain. These changes increase resistance to enzymatic breakdown and extend its biological half-life. Researchers study Sema (G.L.P) to understand G.L.P-1 receptor signaling, metabolic regulation, and peptide-receptor interactions.

Sema (G.L.P) Chemical Properties Table

Property Correct Information
Compound Name Sema (G.L.P)
Molecular Formula C₁₈₇H₂₉₁N₄₅O₅₉
Molecular Weight 4,113.64 g/mol
CAS Number 910463-68-2
PubChem CID 56843331
Amino Acid Length 31 amino acids
Peptide Classification Synthetic G.L.P-1 receptor agonist
Peptide Structure Linear, lipidated peptide
Parent Hormone Glucagon-like peptide-1 (G.L.P-1)
Fatty Acid Modification C18 fatty diacid side chain
Lipid Attachment Site Lysine residue at position 26 (G.L.P-1 numbering)
Modified Amino Acid Aib (2-aminoisobutyric acid) at position 8
Disulfide Bonds None
Primary Receptor G.L.P-1 receptor (G.L.P-1R)
Research Applications G.L.P-1 receptor signaling, glucose metabolism, and peptide stability
The chemical formula, molecular weight, and identifiers are supported by PubChem and the RCSB Protein Data Bank.  

Mechanism Behind Sema (G.L.P) Activity

Sema (G.L.P) activates G.L.P-1 receptors in tissues that regulate metabolism. This triggers biological events that help regulate blood sugar, insulin secretion, and glucagon production, and is associated with delayed gastric emptying and appetite control in lab studies. The peptide’s long-acting nature allows long-term and repeated observation of changes in glucose regulation, insulin sensitivity, and metabolic signaling. Researchers can assess dose-dependent effects using 5mg, 10mg, and 15mg doses. Understanding Sema (G.L.P)’s mechanism helps researchers design precise experiments and study G.L.P-1 receptor function effectively.

Sema (G.L.P) and Glucose Regulation

Sema (G.L.P) increases insulin release and decreases glucagon by activating G.L.P-1 receptors, making it useful for studying blood sugar regulation. Researchers use 5mg, 10mg, and 15mg doses to evaluate the impact of dose variation on glucose management over time. Activation of G.L.P-1 receptors also supports research into glucose uptake and energy metabolism, aiding in metabolic studies and revealing mechanisms of glucose regulation.

Sema (G.L.P) and Insulin Sensitivity

Sema (G.L.P) enhances insulin response and glucose uptake by stimulating G.L.P-1 receptors. Controlled studies investigate its effect on insulin-signaling pathways, with 5mg, 10mg, and 15mg doses enabling dose-response analysis. Its long-acting nature allows long-term monitoring of receptor activation effects on metabolism.

Sema (G.L.P) and Appetite Control

Sema (G.L.P) research focuses on its appetite-regulating properties. Activation of G.L.P-1 receptors signals fullness to the brain, reducing hunger. Studies using 5mg, 10mg, and 15mg doses examine dose-dependent effects on appetite, with the peptide’s stability allowing precise observation of slow signaling processes.

Sema (G.L.P) and Weight Management

Sema (G.L.P) assists researchers in studying energy balance and body weight regulation by modulating appetite and glucose levels. Using different doses, researchers can observe dose-dependent metabolic effects and long-term outcomes.

Sema (G.L.P) and Energy Balance

Sema (G.L.P) is used to study energy balance and metabolic efficiency. By modulating insulin signaling, energy consumption, and appetite circuits, researchers can investigate energy regulation mechanisms. Doses of 5mg, 10mg, and 15mg allow examination of dose-dependent effects on metabolism, and its stability enables tracking gradual changes in energy pathways.

Regulatory and Safety Disclaimer

Sema (G.L.P) supplied by Orion Peptides is intended strictly for laboratory research and scientific investigation. This compound is not intended for human or animal consumption, self-administration, diagnostic procedures, or therapeutic use. Research-grade Sema (G.L.P) sold by Orion Peptides is not an FDA-approved drug compound. Although specific prescription medications containing Sema (G.L.P) have received FDA approval, those approvals do not apply to research-grade compounds supplied by Orion Peptides.

Scientific Research Papers on Sema (G.L.P)

1. Discovery and Molecular Structure of Sema (G.L.P) (2015) Authors: Lau J, et al.

2. Sema (G.L.P) and Glucose Regulation (2016)

Authors: Marso SP, et al.

3. Sema (G.L.P) and Weight Regulation (2021)

Authors: Wilding JPH, et al.

Research Use Only

This compound is intended for laboratory research use only. It is not intended for human or animal consumption, or for use in diagnostic or therapeutic procedures.

Chemical Properties

Molecular Formula C187H291N45O59
Molecular Mass 4114 g/mol
Monoisotopic Mass 4111.115377
Polar Area 2250
Complexity 12200
XLogP -43.5
Heavy Atom Count 347
Hydrogen Bond Donor Count 72
Hydrogen Bond Acceptor Count 88
Rotatable Bond Count 180
CID 16132341
InChI InChI=1S/C187H291N45O59/c1-18-105(10)154(180(282)208-108(13)159(261)216-133(86-114-89-200-119-50-40-39-49-117(114)119)170(272)218-129(82-102(4)5)171(273)…
InChIKey DLSWIYLPEUIQAV-CCUURXOWSA-N
IUPAC Name 18-[[(1R)-4-[2-[2-[2-[2-[2-[2-[[(5S)-5-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[2-[[(2S)-2-[[2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-2-methylpropanoyl]amino]-4-carboxybutanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylpentanoyl]amino]-4-carboxybutanoyl]amino]acetyl]amino]-5-oxopentanoyl]amino]propanoyl]amino]propanoyl]amino]-6-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-carbamimidamido-1-[[2-[[(2S)-5-carbamimidamido-1-(carboxymethylamino)-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-6-oxohexyl]amino]-2-oxoethoxy]ethoxy]ethylamino]-2-oxoethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid
SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)O)NC(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCCCNC(=O)COCCOCCNC(=O)COCCOCCNC(=O)CC[C@H](C(=O)O)NC(=O)CCCCCCCCCCCCCCCCC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(=O)N)NC(=O)CNC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC4=CC=C(C=C4)O)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC5=CC=CC=C5)NC(=O)[C@H]([C@@H](C)O)NC(=O)CNC(=O)[C@H](CCC(=O)O)NC(=O)C(C)(C)NC(=O)[C@H](CC6=CN=CN6)N

Certificate of Analysis

Quality

Every batch of Sema (G.L.P) (G.L.P-1)- 15mg is tested for purity and identity using industry-standard methods.

HPLC Analysis

High-Performance Liquid Chromatography confirms purity ≥99%. Each batch is analyzed to ensure consistent quality.

Mass Spectrometry (MS)

Identity verification via mass spectrometry confirms correct molecular weight of 4113.58 g/mol.

Third-Party Testing

All compounds undergo independent third-party laboratory testing for quality assurance.

Request COA

Certificate of Analysis documents are available for all compounds. Contact us with your order number to request batch-specific documentation.

COA Lab Tests

Each compound batch is tested by independent laboratories to verify purity, identity, and quality. The Certificate of Analysis (COA) provides transparent lab results, ensuring the compound meets strict research-grade standards.

Storage & Handling

R⁠efrigeratio‌n Guideline‌s‌

  • Store unused pens in the refrigerator at 36°F to 46°F
  • Do no⁠t fr⁠ee⁠ze t‌he medication
  • After‍ f⁠irst use, Ozemp‍ic can be at 36°F–46°‌F (2°C–8°C) or‌ 59°F‍–86°F (15°C–‍30°C) for up to 56 d⁠ays.
  • Oze⁠mpic pens can be used up⁠ t‍o 56 days a⁠fter first use; Wegovy si‍ngle-dose pens must be discarded af⁠ter use.
  • Wegovy m‌ay stored 8°C–30°C (46‍°F–86°F)⁠ up to 28 days before use.

General Storage Tips

  • Keep the pen cap on when storing
  • Sto‌re away from dir‍ec⁠t light and heat
  • Keep in its origina⁠l provided conta⁠iner.
  • Room temp storage duratio‍ns a‍re defin⁠ed by‍ compound: 56 days for‌ Oz‍empic, 28 days for‍ Wegovy (single dose).
  • Mu⁠st remove and discard‍ needle after each⁠ injectio‍n; do n⁠ot st‍ore pen with needle att⁠ached.⁠
  • Visual inspec⁠ti‌on before‌ injection (clear, colo‌rl‌ess) is critical.
  • Once the first dose is taken, you should note the date to track its usable period (56 days for Ozempic; 28 days for Wegovy)

Sa‌fety⁠ Prec‍autions

  • Keep out‌ of reach of children⁠
  • Store in a high, secure location
  • Always lock safety caps‌ on con⁠tainers
  • Ensure med‍ication is not access⁠i‌ble t‍o pe‍ts
  • Do not store pens with needles attached.

General Storage Tips

  • Keep the pen cap on when storing
  • Sto‌re away from dir‍ec⁠t light and heat
  • Keep in its origina⁠l provided conta⁠iner.
  • Room temp storage duratio‍ns a‍re defin⁠ed by‍ compound: 56 days for‌ Oz‍empic, 28 days for‍ Wegovy (single dose).
  • Mu⁠st remove and discard‍ needle after each⁠ injectio‍n; do n⁠ot st‍ore pen with needle att⁠ached.⁠
  • Visual inspec⁠ti‌on before‌ injection (clear, colo‌rl‌ess) is critical.
  • Once the first dose is taken, you should note the date to track its usable period (56 days for Ozempic; 28 days for Wegovy)

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Storage

Store at -20°C.
Protect from light and moisture.

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Certificate of Analysis

ORP#00068

Client:
Orion Peptides
Sample:
Semaglutide (GLP-1) 15mg
Batch:
202609SEMA15

Tests Requested:
Standard + Endotoxins + Sterility
Appearance:
White Lyophilized Powder in 5mL Vial

Analysis Conducted on:
09/02/2026
Report Issued on:
09/03/2026
Test Method Result Specification  
Identity HPLC-DAD Semaglutide Semaglutide Pass
Purity HPLC-DAD 99.62 >99% by HPLC Pass
Quantity HPLC Analyte Concentration Curve Assay 15.18 15mg Pass
Endotoxins LAL ELISA 0.181 EU/mL ≤ 0.5 EU/mL Pass
Sterility Pour Plate No Growth No Growth Pass