Thymosin Alpha-1
Thymosin Alpha-1 is an immune-support peptide studied for stronger, balanced immune defense.
- Stronger immune function
- Balanced immune response
- Antiviral & infection defense
- Reduced inflammation
- Supports recovery & resilience
Thymosin Alpha-1 is an immune-support peptide studied for stronger, balanced immune defense.
- Stronger immune function
- Balanced immune response
- Antiviral & infection defense
- Reduced inflammation
- Supports recovery & resilience

Money Back Guarantee
If a batch tests below 99% purity, full refund on your order + testing fees.

Money Back Guarantee
If a batch tests below 99% purity, full refund on your order + testing fees.

3D Structure
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- CCarbon
- HHydrogen
- NNitrogen
- OOxygen
- SSulfur
Known Synonyms
Identifiers
Molecular Formula
C129H215N33O55
InChIKey
NZVYCXVTEHPMHE-ZSUJOUNUSA-N
InChI
Sequence
SDAAVDTSSEITTKDLKEKKEVVEEAEN
Computed Properties

3D Structure
Drag to rotate · scroll to zoom · right-click to translate
- CCarbon
- HHydrogen
- NNitrogen
- OOxygen
- SSulfur
Known Synonyms
Identifiers
Computed Properties
Thymosin Alpha-1 — Research Reference
A 28-amino-acid thymic peptide studied for strengthening immune response and antiviral defence in research models.
What is Thymosin Alpha-1?
Thymosin Alpha-1 (Tα1) is a 28-residue peptide from thymus tissue and one of the most-studied immunomodulators in the research literature. Studies dating to the 1970s document it strengthening immune responses — promoting T-cell maturation, enhancing dendritic-cell and NK-cell function, and boosting interferon/antiviral signalling — and rebalancing immune activity in infection and inflammation models. Noxa Labs supplies Tα1 as a third-party tested analytical reference material for in vitro research only. Note: this compound is supplied strictly as an analytical reference material for in vitro research by qualified professionals. It is not a pharmaceutical product, supplement, or substance for human or animal use.
Mechanism in research literature
Tα1 engages Toll-like receptors (notably TLR9 and TLR2) on dendritic cells and lymphocytes and modulates downstream MyD88-dependent signalling — the immune-activation pathway behind its documented effects. Research describes it shifting the Th1/Th2 cytokine balance toward effective antiviral responses, maturing T-cells from thymocyte precursors, and raising NK-cell activity and interferon-pathway signalling in viral-infection cell-culture models.
Documented research applications
Documented research contexts include immune-deficiency animal models, antiviral cell-culture studies, sepsis and inflammatory-response models, dendritic-cell maturation assays, and Th1/Th2 balance research — with enhanced immune response as the recurring endpoint.
Reconstitution
Reconstitute lyophilised Tα1 with bacteriostatic water at the working concentration appropriate to your assay.
Storage & stability
Lyophilised: 2–8 °C. Reconstituted: 2–8 °C, used within 4 weeks.
Frequently asked questions
All Noxa Labs products are supplied strictly as analytical reference materials for qualified in vitro research. They are not pharmaceutical products, food supplements, or substances for human or animal consumption.
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