Thymosin Alpha-1

Name: Thymosin Alpha-1
Brand: PowerfullyPeptides
SKU: thymosin-alpha-1
Price: 55.00 EUR
Availability: OutOfStock

Thymosin α-1 is a 28-amino-acid peptide originally isolated from thymic tissue, studied for immune-modulating activity via T-cell maturation and innate-immune signalling. Supplied lyophilised for laboratory research use only.

Read the full research profile →

How it works · what studies report · scientific references

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≥99% purity target · lot-tracked

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5 mg vial

€55.005 mg vial

Ships from IrelandTracked

Dispatched in 1–2 working daysTracked, EU dispatch

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Currently sold out — join the Insiders list below for the restock notice.

Why does the vial look empty?

That’s normal. The peptide is supplied lyophilised (freeze-dried) — often a thin film or a few milligrams at the base of the vial, easy to mistake for empty. It’s all there; reconstitute with bacteriostatic water before use.

Research handling note

Reconstitute with bacteriostatic water and store the lyophilised vial at −20 °C until use; once reconstituted, refrigerate and use within the documented window. For laboratory research purposes only — not for human consumption, diagnostic, or therapeutic use. Need to work out your dilution? Use the reconstitution calculator →

Recovery Research

Thymosin Alpha-1 — research profile

For research purposes only — not for human consumption

Thymosin α-1 (Tα1) is a 28-amino-acid peptide first isolated from thymosin fraction 5 of the thymus — the organ where T-cells mature. It is one of the most-studied immune-modulating peptides and is used clinically in some countries as an immune adjuvant.

Research reports that it acts on Toll-like-receptor signalling in dendritic cells and supports the maturation and differentiation of T-cells, modulating both innate and adaptive immune responses.

How it’s studied

T-cell maturation: differentiation of T-lymphocytes in immune models.
TLR signalling: activation of dendritic-cell innate-immune pathways.
Cytokine modulation: shifts in immune-signalling profiles.
Immune balance: studied in infection and immune-suppression models.

Areas under investigation

Area	Reported research focus
Immune modulation	T-cell and dendritic-cell signalling.
Innate immunity	Toll-like-receptor pathways.
Host response	Infection and immune-restoration models.

References

Garaci E, et al. Thymosin α1: from bench to bedside. Ann N Y Acad Sci. 2007;1112:225–234.
King R, Tuthill C. Immune modulation with thymosin alpha 1 treatment. Vitam Horm. 2016;102:151–178.

Specifications

Specification	Detail
Product	Thymosin Alpha-1
Format	Lyophilised vial
Fill	5 mg per vial
Molecular formula	C129H215N33O55
Purity	Specified to a 99%+ purity target — per-batch documentation will be published once independent lab testing completes
Price	€55.00
Availability	Currently sold out — restock in progress. Join the Insiders list for the restock notice.
Supplied for	Laboratory research use only — not for human consumption, diagnostic or therapeutic use

Verifiability

Batch Testing & COA

Every production batch is sent for independent, third-party analysis at Janoshik Analytical. When results return, the full Certificate of Analysis for the exact batch you receive is published here and in our COA library, carrying its SHA-256 checksum and the lot number printed on your vial, so you can confirm the document is genuine and untampered. We publish every certificate, including any that fail.

How to verify a COA and its SHA-256 checksum →