All products are sold for Research Use Only. They are not drugs, foods, supplements, or cosmetics, are not approved by the FDA, and are not intended to diagnose, treat, cure, or prevent any disease, or for human or veterinary consumption. To continue you confirm that you are a qualified research professional aged 21 or older.
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For Laboratory & Research Use Only — Not for Human or Veterinary Use
Thymosin Alpha-1 is a synthetic 28-amino-acid peptide used in laboratory research for immune signaling and cellular communication studies. Synthesized via SPPS and HPLC-purified, it ensures analytical-grade purity for controlled biochemical research and assay applications.
99.9% Purity
Research Grade
COA Verified
Third-Party Tested
$125.00
The Purity GuaranteeVerified ≥99% by HPLC & mass spectrometry, third-party tested, with a lot-matched Certificate of Analysis on every vial.
Certificate of Analysis available for every lot
≥99% purity, HPLC & mass-spec verified
Ships from a U.S. facility — same-day before 12pm CT
Secure checkout · Free shipping on orders $300+
Lyophilized Peptide for Cellular Signaling Research
Technical Overview
Thymosin Alpha-1 is a synthetic 28-amino-acid peptide corresponding to a sequence naturally found within thymic peptides. In laboratory research environments, this compound is commonly used to investigate peptide-mediated immune signaling pathways and cellular communication mechanisms. Thymosin Alpha-1 is synthesized using SPPS and purified to analytical standards through HPLC techniques.
Specifications
Molecular Formula: C129H215N33O55 Molecular Weight: 3108.3 g/mol Purity: ≥ 99% (HPLC Verified) Format: Lyophilized Peptide Powder Storage: Store at −20°C.
Research Disclaimer
Provided strictly as a chemical reagent for laboratory investigation.
SolubilitySoluble in bacteriostatic water; consult the product COA for specific solvent recommendations.
StorageStore lyophilized at -20°C; protect from light and moisture. Reconstitute with bacteriostatic water; refrigerate reconstituted solution at 2-8°C.
Answers
Frequently Asked Questions
Is THYMOSIN ALPHA-1 third-party tested?
Yes. Every lot is independently third-party tested for identity and purity — ≥99% by HPLC and mass spectrometry — with a lot-matched Certificate of Analysis available to download on this page.
Can I see the Certificate of Analysis before buying?
Yes. A lot-matched COA is available on this product page and in our COA library before purchase, documenting identity, purity, and full analytical results.
What does 'Research Use Only' mean?
This product is supplied strictly for laboratory and research use only (RUO). It is not a drug, food, supplement, or cosmetic, is not approved by the FDA, and is not intended to diagnose, treat, cure, or prevent any disease, or for human or veterinary consumption.
How is it shipped and stored?
Orders placed before 12pm CT typically ship the same business day from our U.S. facility with tracking. Store the lyophilized material at -20°C, protected from light and moisture.
