Thymosin Alpha-1 (Tα1 / Thymalfasin) – 28-Amino Acid Peptide | Research Use Only

Thymosin alpha-1 (Tα1), also known as Thymalfasin, is a synthetic 28-amino acid, N-terminally acetylated polypeptide derived from the thymosin family. In scientific literature, it is described as an acidic peptide with a high aspartic and glutamic acid content.

Thymosin alpha-1 is referenced in experimental research involving immune cell signaling pathways and peptide–receptor interaction models.

Research Use Only: This material is supplied strictly for laboratory developmental research use. It is not intended for human or veterinary consumption.

Scientific Classification

• Common Names: Thymosin alpha-1, Tα1
• INN: Thymalfasin
• Classification: Synthetic peptide (research immunomodulatory peptide)
• Peptide Length: 28 amino acids
• Structural Feature: N-terminal acetylation

Chemical & Structural Information

• Molecular Formula: C₁₂₉H₂₁₅N₃₃O₅₅
• Molecular Weight: ~3108.28 Da (≈3108.3 g/mol)
• Sequence: (N-acetyl)-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH
• Composition: Highly acidic peptide rich in Aspartic (Asp) and Glutamic (Glu) residues
• Appearance: White to off-white lyophilized powder

Research Context

Within controlled laboratory environments, Thymosin alpha-1 has been examined in studies involving:

• T-cell maturation pathway models
• Dendritic cell activation research (in vitro)
• Toll-like receptor (TLR) signaling investigations
• Cytokine pathway interaction studies
• Short-chain thymic peptide structure–activity relationship (SAR) analysis

All references above are limited strictly to laboratory and investigational research contexts.

No therapeutic or medical claims are made.

Product Classification

• Category: Synthetic Research Peptide
• Form: Lyophilized powder
• Intended Use: Laboratory and developmental research only

Regulatory Status

This product is not approved by the U.S. Food and Drug Administration (FDA) for the diagnosis, treatment, cure, or prevention of any disease.

This material is sold exclusively for laboratory research purposes.

FDA Disclaimer

The statements made within this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure or prevent any disease.

The information provided is for educational purposes only and is not intended as medical or research advice.

Research Use Only

All products are for laboratory developmental research USE ONLY. Products are not for human consumption. Use of these products in any manner other than research violates the terms of service.

Legal Disclaimer

This product is sold as a pure compound for research purposes only and is not for use as a dietary supplement. Please refer to the terms and conditions prior to purchase.

Safety Information

Keep this product out of the reach of children. This material has limited research available and may result in adverse effects if improperly handled or consumed.

This product is not a dietary supplement but a pure substance sold as a raw material. It is intended for persons with the knowledge and equipment to safely handle laboratory materials. You agree to indemnify us for any adverse effects that may arise from improper handling and/or consumption.

The articles and information provided are exclusively for informational and educational purposes. These items are not pharmaceuticals or medications, and the FDA has not approved them for the treatment or prevention of any disease, medical condition, or ailment.