Tissue-Pathway Peptides
ARA290
An 11-residue peptide from the helix-B region of erythropoietin, supplied as a sealed lyophilized vial for receptor research.
10mg
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Tissue-Pathway Peptides
TB-500
The 43-residue peptide thymosin beta-4, supplied as a sealed lyophilized vial for cellular-signaling research.
- 43-residue peptide, thymosin beta-4
- Tissue-pathway research reference
- Sealed 5mg lyophilized vial
Research use only
The vial label for this entry identifies TB-500 as thymosin beta-4, a 43-residue peptide. It is one of the anchor entries in the tissue-pathway section of this catalog, alongside BPC-157 and the combined BPC-157 + TB-500 blend.
Peptides of this length and defined sequence are presented for controlled cellular-signaling research, peptide-characterization work, and analytical studies where a full-length reference standard is useful.
The vial is sealed after freeze-drying and supplied at the single nominal mass listed under available sizes. Batch documentation for a specific lot is confirmed by inquiry.
| Purity | ≥99% by HPLC |
|---|---|
| CAS number | 77591-33-4 |
| Molecular weight | 4963.5 g/mol |
| Molecular formula | C212H350N56O78S |
| Material class | 43-amino-acid peptide |
| Appearance | White to off-white lyophilized powder |
| Available vial sizes | 5mg |
| Documentation | Batch documentation confirmed on request |
Related vials
Tissue-Pathway Peptides
BPC-157
A 15-residue synthetic peptide with the sequence GEPPPGKPADDAGLV, cataloged as a sealed lyophilized reference vial.
10mg
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Tissue-Pathway Peptides
BPC-157 + TB-500
BPC-157 and TB-500 combined at equal nominal mass in one sealed lyophilized vial, for comparative and compatibility research.
10mg total
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Tissue-Pathway Peptides
KPV
The linear tripeptide lysine-proline-valine, supplied as a sealed lyophilized vial for biochemical reference work.
5mg
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