Buy Thymosin Alpha 1: Synthetic Peptide for Immune Modulation & Antiviral Research

Thymosin Alpha 1 (also known as Thymalfasin or TA1) is a synthetic 28-amino-acid peptide widely utilized in laboratory research to investigate immune modulation, antiviral mechanisms, and cell signaling pathways. As a reference material in immunotherapy and inflammation studies, it supports explorations of T-cell maturation, cytokine regulation, dendritic cell function, and innate/adaptive immune responses in experimental models.

Molecular Formula: C129H215N33O55 Molecular Weight: 3108.3 g/mol Purity: ≥99% (lyophilized, research-grade) CAS Number: 62304-98-7

Important Notice: This peptide is strictly intended for research and laboratory use only. Not for human consumption, diagnostic, therapeutic, or veterinary purposes. Please review and agree to our Terms and Conditions before ordering.

What is Thymosin Alpha 1?

Thymosin Alpha 1 is a naturally occurring peptide originally isolated from thymosin fraction 5 of the thymus gland. The synthetic version, Thymalfasin, is an N-terminally acetylated polypeptide with the sequence Ac-SDAAVDTSSEITTKDLKEKKEVVEEAEN. It mimics the immunomodulatory actions of the native thymic hormone, making it a key tool for studying thymic-derived immune regulation without relying on crude extracts.

In research, Thymosin Alpha 1 is prized for its ability to enhance cell-mediated immunity, promote maturation and differentiation of immune cells, and modulate inflammatory responses in various preclinical models.

Mechanism of Action in Research

Thymosin Alpha 1 is explore for:

• Stimulating T-cell differentiation and maturation
• Enhancing antiviral activity through increased production of interferons and activation of natural killer (NK) cells
• Modulating cytokine profiles to balance Th1/Th2 responses
• Supporting dendritic cell maturation and antigen presentation
• Influencing toll-like receptor (TLR) signaling and innate immunity pathways

These mechanisms position TA1 as a valuable reference in studies of immune deficiency, chronic infections, cancer immunotherapy analogs, and inflammatory conditions.

Key Research Areas and Potential Insights

Thymosin Alpha 1 remains a cornerstone in immunology and infectious disease research.

Immune Modulation

Investigations focus on its capacity to restore or enhance immune function in models of immunosuppression, aging, or thymic involution.

Antiviral Mechanisms

Studies examine its role in boosting host defense against viral pathogens, including potential effects on viral replication inhibition and immune clearance.

Inflammation and Immunotherapy

Research explores anti-inflammatory properties, synergy with other immunomodulators, and applications in models of autoimmune regulation or vaccine adjuvancy.

Cell Signaling Pathways

Additional work investigates intracellular signaling (e.g., cyclic nucleotides, MAPK pathways) and gene expression changes induced by TA1 in immune cells.

Research Applications

Common vial formats (e.g., 3mg, 5mg, 10mg) support:

• In-vitro assays on PBMCs, T-cells, NK cells, and dendritic cells
• Preclinical models of viral infection, immune compromise, and inflammation
• Cytokine profiling, flow cytometry, and functional immune assays
• Comparative studies with other thymic peptides or immunotherapeutics

Reconstitution typically uses bacteriostatic water or sterile saline for precise experimental dosing.

Why Choose 99% Pure Thymosin Alpha 1?

Our Thymosin Alpha purity for reliable, reproducible results in immune cell assays, signaling studies, and antiviral mechanism investigations. Third-party tested and lyophilized for long-term stability.

In summary, Thymosin Alpha 1 is a high-quality synthetic peptide for cutting-edge research into immune modulation, antiviral mechanisms, cell signaling, immunotherapy, and inflammation pathways. Advance your immunological and therapeutic studies with this essential reference material.