Tesamorelin 10mg
Tesamorelin is a synthetic analog of growth hormone releasing hormone, stabilised against enzymatic degradation by an N-terminal modification. Supplied as 10mg lyophilized powder for in-vitro laboratory research.
About Tesamorelin
Tesamorelin is a 44-amino-acid peptide corresponding to full-length human GHRH(1-44), modified at the N-terminus with a trans-3-hexenoyl group. This acylation is the structural feature that protects the molecule from rapid cleavage by dipeptidyl peptidase-4, the enzyme that degrades native GHRH within minutes.
Because it retains the complete GHRH(1-44) sequence, Tesamorelin is of interest to researchers as a full-length comparator against truncated analogs such as CJC-1295, which is based on the shorter 1-29 fragment.
Laboratory research using Tesamorelin centres on GHRH receptor binding and activation, comparative stability against native GHRH, and the pharmacology of N-terminal acylation as a peptide stabilisation strategy.
Specifications
| Compound | Tesamorelin 10mg |
| CAS number | 218949-48-5 |
| Classification | Stabilised GHRH(1-44) analog |
| Format | 10mg lyophilized powder, sealed vial |
| Purity | 99%+ verified by HPLC |
| Identity confirmation | Mass spectrometry |
| Certificate of analysis | Batch-specific, available on request |
| Storage | -20°C lyophilized · 2-8°C reconstituted |
| Shipping | Pan-India, dispatched within 24h of payment |
| Intended use | In-vitro laboratory research only |
Research applications
Tesamorelin is used in laboratory settings for work including:
- GHRH receptor binding and activation assays
- Comparative stability studies against native GHRH(1-44)
- N-terminal acylation as a peptide stabilisation strategy
- Full-length versus truncated GHRH analog comparison
Handling and storage
Lyophilized Tesamorelin should be stored at -20°C for long-term stability and protected from light and moisture. The sealed vial tolerates ambient temperature for the duration of transit without meaningful degradation.
For reconstitution, bacteriostatic water is typically used. Add the solvent slowly against the inner wall of the vial rather than directly onto the powder, and allow the peptide to dissolve without shaking. Vortexing introduces shear forces that can damage peptide structure. Once reconstituted, store at 2-8°C.
Purity verification
Every batch Athenex Labs supplies is verified at 99%+ purity by high-performance liquid chromatography, with molecular identity confirmed by mass spectrometry. We source directly from ISO-certified manufacturers rather than through reseller chains, and we test independently rather than relying solely on supplier documentation. A batch-specific certificate of analysis is available on request.
Frequently asked questions
When will Tesamorelin be back in stock?
Restocking depends on supplier availability and independent verification of the incoming batch. Message us on WhatsApp to be notified.
How does Tesamorelin differ from CJC-1295?
Tesamorelin retains the full GHRH(1-44) sequence and is stabilised by N-terminal acylation. CJC-1295 is based on the shorter GHRH(1-29) fragment and is stabilised by amino acid substitution. Both target the GHRH receptor by different structural routes.
What is the purity specification?
99%+ HPLC purity with mass spectrometry identity confirmation and a batch-specific certificate of analysis supplied on request.
Research use only. Tesamorelin 10mg supplied by Athenex Labs is a research chemical intended exclusively for in-vitro laboratory investigation. It is not a drug, supplement or medicine. It is not for human or animal consumption and is not intended to diagnose, treat, cure or prevent any disease. By purchasing you confirm that you are a qualified researcher or represent a research institution, and that the material will be used solely for legitimate scientific research.