£39.95
43-amino-acid polypeptide reference material, 10 mg lyophilised, supplied for laboratory research use only.
Research use only. Supplied for lawful in-vitro laboratory research. Not a medicine. Not for human or veterinary use, ingestion or administration. Purchasers must be 18 or over.
Current batch: Documentation pending
This number is printed on the vial label.
| Catalogue number | AV-TB500-010 |
|---|---|
| Molecular formula | C212H350N56O78S |
| Molecular weight | 4963.44 g/mol |
| CAS number | 77591-33-4 |
| Sequence | 43 aa, N-terminally acetylated. Full sequence stated on the batch certificate. |
| Purity specification | Pending release — see documentation status |
| Physical form | Lyophilised powder, sealed vial |
| Storage | -20 °C, desiccated, protect from light |
| Current batch | Documentation pending |
TB-500 is supplied by Aminovera Research as a lyophilised polypeptide reference material in a sealed vial, listed under CAS number 77591-33-4 with the molecular formula C212H350N56O78S and a molecular weight of 4963.44 g/mol.
The name “TB-500” is used inconsistently across this market and it is worth being precise about it. CAS 77591-33-4 identifies thymosin β4, the full 43-amino-acid polypeptide, and that is the material described by the identifiers on this record. Some suppliers use “TB-500” to mean a shorter fragment of that sequence instead. If your work depends on which of the two you receive, confirm against the batch certificate rather than the product name — and that is true wherever you buy it.
The Specification tab carries the catalogue number, molecular formula, molecular weight, CAS number and physical form. The documentation panel shows whether analytical documentation has been released for the batch currently held. Because this is a large polypeptide, the full residue sequence is stated on the batch certificate rather than abbreviated here.
Supplied as a lyophilised powder and shipped at ambient temperature. On arrival, store at -20 °C, desiccated and protected from light. Consult the safety data sheet before handling.
Supplied strictly for lawful in-vitro laboratory and analytical research. Not a medicine, no UK marketing authorisation, and not supplied for use in humans or animals.
