What is Thymosin Alpha-1 used for in research?

Thymosin Alpha-1 is supplied strictly as a research reference material for qualified in vitro and analytical laboratory workflows. It is not intended for human or veterinary use, diagnosis, or therapeutic application.

How is Thymosin Alpha-1 purity verified?

Batches are accompanied by specification documentation and Certificate of Analysis (COA) data where available. Review the product page and request COA details before incorporating material into regulated studies.

How should Thymosin Alpha-1 be stored?

Store lyophilized material according to the label and COA. After reconstitution, follow your institutional SOP for temperature, light exposure, and working-solution stability.

Who can purchase Thymosin Alpha-1 from Science Based Peptides?

Catalog items are sold to qualified researchers and laboratories for research use only. Buyers must confirm age and research-use eligibility before checkout.

Does Science Based Peptides ship Thymosin Alpha-1 in the USA?

Yes — we fulfill research peptide orders to qualified customers in the United States subject to product availability and our shipping policies listed at checkout.

Thymosin Alpha-1 research peptide - Science Based Peptides

For laboratory research use only. Not for human consumption.

Receptor Ligand Research

Thymosin Alpha-1 Peptide

Name: Thymosin Alpha-1
Brand: Science Based Peptides
SKU: thymosin-alpha-1
Price: 39.99 USD
Availability: InStock

Thymic peptide for immunological pathway research models.

Thymosin Alpha 1

Dosage

Quantity

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$39.99

Type

Research Peptide

What is Thymosin Alpha-1?

Thymosin Alpha-1 (Thymosin Alpha 1) is offered as a research reference material for qualified analytical and in vitro laboratory workflows. Thymosin alpha-1 reference peptide for cytokine and cell-signaling studies in controlled in vitro and preclinical models. For laboratory research use only. Not for human consumption.

How it Works

In research settings, Thymosin Alpha-1 is used to probe defined biological pathways under controlled laboratory conditions. Mechanistic studies typically combine receptor or cell-based assays with analytical verification of peptide identity and integrity.

Purity & Testing

99% minimum purity (per specification / COA for the active batch). Each lot is tied to batch documentation so researchers can align material received with COA and specification records before use in regulated workflows. Request a COA from this page if you need documentation prior to purchase.

Storage & Handling

Store lyophilized material per label and COA. Solvent selection and working-solution preparation must follow institutional laboratory SOPs.

Research Overview

Thymic peptide for immunological pathway research models.

Specifications

Compound	Thymosin Alpha 1
Presentation	1.5mg
purity	High Purity
storage	Refrigerated (2-8C recommended)
CAS	62304-98-7
Purity	99%
Catalog reference period	30 days

Sources & References

Peer-reviewed research

Expert Opinion on Biological Therapy

Thymosin alpha 1: chemistry, mechanism of action and clinical applications

2015 · DOI: 10.1517/14712598.2015.1007049 · PMID: 25723619

Goldstein AL, Goldstein AL

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Annals of the New York Academy of Sciences

Thymosin α1: From bench to bedside

2010 · DOI: 10.1111/j.1749-6632.2010.05790.x · PMID: 20955333

Goldstein AL, Hannappel E, Sosne G, Kleinman HK

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Current Pharmaceutical Design

Thymosin α1 in cancer therapy: An update

2018 · DOI: 10.2174/1381612824666180515123853 · PMID: 29766795

Garaci E, Pica F, Sinibaldi-Vallebona P, et al.

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BMJ (Clinical research ed.)

The efficacy and safety of thymosin α1 for sepsis (TESTS): multicentre, double blinded, randomised, placebo controlled, phase 3 trial

2025 · DOI: 10.1136/bmj-2024-082583 · PMID: 39814420

Wu J, Pei F, Zhou L, et al.

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International journal of molecular sciences

Aging and Thymosin Alpha-1

2025 · DOI: 10.3390/ijms262311470 · PMID: 41373628

Simonova MA, Ivanov I, Shoshina NS, et al.

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The Journal of infectious diseases

A Pilot Trial of Thymalfasin (Thymosin-α-1) to Treat Hospitalized Patients With Hypoxemia and Lymphocytopenia Due to Coronavirus Disease 2019 Infection

2023 · DOI: 10.1093/infdis/jiac362 · PMID: 36056913

Shehadeh F, Benitez G, Mylona EK, et al.

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Expert opinion on biological therapy

Thymosin alpha-1 treatment in chronic hepatitis B

2015 · DOI: 10.1517/14712598.2015.1007948 · PMID: 25640173

Wu X, Jia J, You H

View Source

Frequently Asked Questions

What is Thymosin Alpha-1 used for in research?: Thymosin Alpha-1 is supplied strictly as a research reference material for qualified in vitro and analytical laboratory workflows. It is not intended for human or veterinary use, diagnosis, or therapeutic application.
How is Thymosin Alpha-1 purity verified?: Batches are accompanied by specification documentation and Certificate of Analysis (COA) data where available. Review the product page and request COA details before incorporating material into regulated studies.
How should Thymosin Alpha-1 be stored?: Store lyophilized material according to the label and COA. After reconstitution, follow your institutional SOP for temperature, light exposure, and working-solution stability.
Who can purchase Thymosin Alpha-1 from Science Based Peptides?: Catalog items are sold to qualified researchers and laboratories for research use only. Buyers must confirm age and research-use eligibility before checkout.
Does Science Based Peptides ship Thymosin Alpha-1 in the USA?: Yes — we fulfill research peptide orders to qualified customers in the United States subject to product availability and our shipping policies listed at checkout.