Part of Clavicular's Looksmaxxing Stack

TB-500 (Thymosin Beta-4) 10mg
Thymosin Beta-4 fragment (Ac-LKKTETQ active region)
CAS: 77591-33-4
Featured in Clavicular's looksmaxxing protocol
43
Amino Acids (Tβ4)
Full native peptide
Ubiquitous
Natural Distribution
Found in all nucleated cells
Technical Data & References
Chemistry, identifiers, and primary literature for TB-500 (Thymosin Beta-4) — available as lyophilized powder on Clav Tides.
- Short Sequence
- Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES
- Full Sequence
- Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser
- Salt Form
- Free acid (TFA removed)
- # Amino Acids
- 43
- Purity
- ≥98%
- Molecular Formula
- C212H350N56O78S
- Molecular Weight
- 4963.44 g/mol
- CAS Number
- 77591-33-4
- PubChem CID
- 16132357
- Source
- Synthetic (full-length human Thymosin Beta-4 sequence)
- Appearance
- Lyophilized powder
- Availability
- Lyophilized powder — Clav Tides
Primary Literature
- 1.
Goldstein AL, Hannappel E, Kleinman HK. Thymosin beta4: actin-sequestering protein moonlights to repair injured tissues. Trends Mol Med. 2005 Sep;11(9):421-9.
- 2.
Crockford D, Turjman N, Allan C, Angel J. Thymosin beta4: structure, function, and biological properties supporting current and future clinical applications. Ann N Y Acad Sci. 2010 Apr;1194:179-89.
- 3.
Smart N, Risebro CA, Melville AA, et al. Thymosin beta4 induces adult epicardial progenitor mobilization and neovascularization. Nature. 2007 Jan 11;445(7124):177-82.
Research use only. Data compiled from published literature and regulatory registries. TB-500 (Thymosin Beta-4) 10mg is supplied for in-vitro laboratory research — not for human consumption, injection, or therapeutic use.
Research Use Only. This product is intended for in-vitro laboratory research only. Not for human consumption, injection, or therapeutic use. Not medical advice. Always consult applicable regulations in your jurisdiction.
Price Comparison
| Supplier | Purity | Price | Shipping |
|---|---|---|---|
| our verified supplier | >98% HPLC | $53.99 | Free over $200 |
| Generic Research Suppliers | Varies (often <95%) | Similar–Higher | Varies |
| Pharmaceutical (Rx only) | Pharmaceutical grade | Not available for research | Rx required |
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