Thymosin Alpha-1
Thymosin alpha-1 (thymalfasin) is an N-terminally acetylated 28-residue peptide originally isolated from thymic tissue (thymosin fraction 5). It has been studied in experimental models of T-cell maturation, Toll-like receptor signaling and immune modulation.
For in-vitro laboratory research only. Not for human or veterinary use.
Reference data
Lab reports
Storage & handling
Store lyophilized material at -20°C, protected from light and moisture.
Handle in a laboratory setting using appropriate personal protective equipment.
Questions about Thymosin Alpha-1
What is Thymosin Alpha-1?
Thymosin alpha-1 (thymalfasin) is an N-terminally acetylated 28-residue peptide originally isolated from thymic tissue (thymosin fraction 5). It has been studied in experimental models of T-cell maturation, Toll-like receptor signaling and immune modulation.
What is the CAS number of Thymosin Alpha-1?
The CAS registry number of Thymosin Alpha-1 is 62304-98-7.
What is the molecular formula and weight of Thymosin Alpha-1?
Molecular Formula: C129H215N33O55. Molecular Weight: 3108.32 g/mol.
How is Thymosin Alpha-1 tested?
Every lot of Thymosin Alpha-1 is analysed by an independent, third-party laboratory using HPLC for identity and purity. The Certificate of Analysis for each lot — lot number, test date and result — is published and listed on this page.
How should Thymosin Alpha-1 be stored?
Store lyophilized material at -20°C, protected from light and moisture.
Is Thymosin Alpha-1 for human use?
No. Thymosin Alpha-1 is sold strictly for in-vitro laboratory research by qualified researchers aged 21 and over. It is not for human or veterinary use and is not a drug, food, supplement or cosmetic.
