Thymosin Alpha 1 (Tα1) is a naturally occurring peptide featuring a sequence of 28 amino acids, known for its significant role in immune system modulation. As a key component of Thymosin Fraction 5, Tα1 is derived from thymic tissue and functions primarily to enhance the activity of vital immune cells, including T-cells and dendritic cells.

This peptide exhibits pleiotropic biological activities, meaning it influences a variety of cellular processes. It enhances immune responses by activating T-cells and modulating cytokine and chemokine production, leading to improved immune coordination. Additionally, Tα1 is involved in the prevention of cell apoptosis, thereby promoting cell survival in challenging environments.

Thymosin Alpha 1’s biological properties position it as a powerful agent in the study of immunology, particularly in understanding the dynamics of immune responses and cell signaling pathways. Its ability to restore and enhance immune functions makes it a subject of interest for researchers exploring immune system behavior and potential applications in biological systems, particularly in the context of cellular regeneration and immune resilience.

Amount in Vial: 5mg

Sequence: 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
Molecular Formula: C₁₂₉H₂₁₅N₃₃O₅₅
Molecular Weight: 3108.315  g/mol
CAS Number: 62304-98-7
PubChem CID: 16130571