Reference-grade research compound
Thymosin Alpha-1
Thymosin α1, N-acetyl-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Glu-Glu-Ala-Glu-Asn
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PDB 2L9I
- Scientific name
- Thymosin α1, N-acetyl-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Glu-Glu-Ala-Glu-Asn
- Sequence
- SDAAVDTSSEITTKDLKEKKEVEEEAEN
- Length
- 28-mer
- Molecular formula
- C129H215N33O55
- Molecular weight
- 3108.30 g/mol
- Form
- lyophilized
- Available sizes
- 2 mg, 5 mg, 10 mg, 50 mg
- Storage
- Store lyophilized powder at −20 °C, desiccated and protected from light. Stable for 24 months.
- Batch HPLC purity
- 99.6%
Description
An N-terminally acetylated 28-residue acidic peptide derived from cleavage of the precursor prothymosin α. Used in vitro as a reference compound in dendritic-cell activation and Toll-like-receptor signaling model systems. Supplied as a lyophilized acetate salt.
Current batch
RR-THYMOSINALPHA1-260312-B
Manufactured Mar 12, 2026
Tested Mar 18, 2026
Storage and stability
Store lyophilized powder at −20 °C, desiccated and protected from light. Stable for 24 months.
Peer-reviewed references
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