Where can researchers buy Thymosin Alpha-1 peptide?

Thymosin Alpha-1 can be ordered directly from this product page as a 10mg vial. Real Peptides is a US chemical supplier serving laboratory and research customers, with stock held domestically and independent analytical testing performed on every batch. The certificate matching the lot in inventory is published on the lab results section of the site before an order is placed.

Is Thymosin Alpha-1 for sale in the United States?

Yes. This Thymosin Alpha-1 listing is stocked in the United States and dispatched from facilities in Florida and California, so domestic orders do not cross customs. The peptide is offered for laboratory research use only and is not a drug, dietary supplement or cosmetic. It is not intended for human or animal use, diagnosis or treatment.

What affects the price of Thymosin Alpha-1?

Pricing for a 28-amino-acid peptide such as Thymosin Alpha-1 reflects synthesis complexity, peptide length, the quantity supplied in the vial and the independent laboratory testing carried out on each production run. The current figure for this 10mg listing is shown on this page and in the cart. When comparing suppliers, researchers generally weigh whether a lot-matched certificate is published.

Is a certificate of analysis published for this peptide?

Yes. Each batch of Thymosin Alpha-1 is analysed by an independent laboratory, and the certificate for the current lot is published in the lab results area of the site. Documentation typically covers identity and purity data for the material being shipped, so it can be reviewed before purchase rather than requested after delivery.

What size and format is supplied?

This listing is a single 10mg multi-dose vial of lyophilised Thymosin Alpha-1 powder, finished in the USA and sealed for laboratory handling. No other quantities or formats are included with this listing. Bacteriostatic water and other laboratory consumables are catalogued separately on the site for research facilities that require them.

Who is eligible to order Thymosin Alpha-1?

Buyers confirm at checkout that they are 21 years of age or older and are purchasing for laboratory research purposes only. No institutional affiliation or professional credential is required to place an order. All material is sold as a research chemical and is not intended for human or veterinary use, diagnosis, treatment or prevention of any condition.

How quickly do Thymosin Alpha-1 orders ship?

In-stock orders are dispatched within 24 hours on business days from the Florida or California facility, whichever is closer to the delivery address. Tracking details are emailed once the parcel leaves the warehouse. Vials are packed to protect the lyophilised powder in transit, and domestic transit times vary by carrier and destination.

How should Thymosin Alpha-1 be stored on arrival?

Laboratories generally keep the sealed lyophilised vial cold and shielded from light, following the handling notes supplied with the shipment and the certificate for the lot. Reconstituted solutions are usually held refrigerated and used within the timeframe determined by the receiving facility. Storage, handling and disposal remain the responsibility of the qualified researcher under their own standard operating procedures.

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Verified Lab Results

Finished in the USA

Research Use Only

Immunological Peptides · Popular Peptides

Thymosin Alpha-1 Peptide (10mg) for Laboratory Research

~~$110.40~~$55.20Save 50%

Thymosin Alpha-1 is a 28-amino-acid, N-terminally acetylated peptide corresponding to a fragment of the prothymosin alpha precursor protein, prepared synthetically for laboratory use. It appears in published in vitro and animal-model literature examining T-cell maturation, dendritic cell function, Toll-like receptor signalling and cytokine expression profiles.

Real Peptides supplies Thymosin Alpha-1 as a 10mg lyophilised multi-dose vial. Every batch is assayed by an independent analytical laboratory, and the certificate for the current lot is published in the lab results section so it can be reviewed before purchase rather than requested afterward. Orders ship from facilities in Florida and California within 24 hours. Material is sold strictly as a research chemical for laboratory use and is not intended for human or veterinary use.

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$55.20

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Lab report included

Thymosin Alpha 1 · 10mg

$55.20$110.40

Recommended with this order

Frequently paired with this compound by other researchers.

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For Research Use Only. Not for human consumption or therapeutic treatment.

99% Pure | Multi Dose | Finished in the USA

Thymosin Alpha-1 is a 28-amino-acid, N-terminally acetylated peptide corresponding to a fragment of prothymosin alpha. It appears in published studies examining T-cell maturation, dendritic cell function, Toll-like receptor signalling, and cytokine expression profiles in model systems.

Supplied as lyophilized peptide in a sealed vial.

For Research Use Only. Not for human or veterinary use. Not approved for any therapeutic application.

What is Thymosin Alpha-1?

Thymosin Alpha-1 is a 28-amino-acid, N-terminally acetylated peptide corresponding to a fragment of prothymosin alpha, a protein produced by thymic epithelial tissue. It was first isolated from thymus extract and has one of the longer publication histories in immunology research.

Published research has examined Thymosin Alpha-1 in the context of:

T-cell maturation and differentiation in culture models
Dendritic cell maturation and antigen presentation
Toll-like receptor (TLR2 / TLR9) signalling
Cytokine expression profiles and Th1/Th2 balance markers
Thymic output in aged model systems

For Research Use Only. Not for human or veterinary use.

Research Context

Thymosin Alpha-1 appears in a substantial body of published immunology literature spanning several decades. Researchers reference it for:

A long and well-documented publication history in immune-cell research
Characterised activity in T-cell and dendritic-cell model systems
A defined 28-amino-acid sequence rather than a mixed peptide fraction
Frequent co-study alongside Thymalin, Epitalon and Thymosin Beta-4
Compatibility with multi-compound research designs

What Sets Thymosin Alpha-1 Apart

Unlike thymic peptide complexes, Thymosin Alpha-1 is a single defined sequence, and the published work reflects that specificity:

Defined sequence: A single 28-amino-acid peptide, not a multi-peptide fraction
Receptor-pathway detail: TLR-mediated signalling is described in mechanistic terms in the literature
Cell-population focus: Studied at the level of specific immune-cell subsets
Publication depth: Decades of published immunology research
Comparative work: Frequently examined alongside other thymic peptides

Immunological Peptides compounds