Thymosin Alpha 1 (TA1)

Thymosin Alpha 1 (TA1) is a 28-amino acid polypeptide originally isolated from bovine thymus. Its sequence, Ac-Ser-Asp-Ala-Ala-Val-Asp-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH, represents the N-terminal fragment of prothymosin alpha. This molecular structure is central to its observed biochemical properties in various in vitro and in vivo models. Research into TA1 has a history spanning several decades, focusing on its role in immune system modulation. Initial studies explored its capacity to influence T-cell maturation and differentiation. Subsequent investigations have broadened to include its potential effects on cytokine production, dendritic cell function, and other aspects of innate and adaptive immunity. These studies contribute to a deeper understanding of complex immunological pathways. In laboratory research, TA1 is employed to explore its mechanisms of action at a cellular and molecular level. Researchers investigate its interactions with specific receptors or signaling pathways within immune cells. This includes examining its impact on the proliferation, differentiation, and functional activity of various immune cell types. The peptide's biochemical properties make it a valuable tool for dissecting immune responses in controlled experimental environments. Pure Peptides offers high-purity Thymosin Alpha 1 for rigorous academic and institutional research. Our product is intended for in vitro and in vivo research applications only, strictly excluding human or animal consumption.