← Back to Shop
Peptides
TB-500 10mg
$69.99
TB-500 — synthetic 43-amino-acid peptide (thymosin β4 sequence), supplied as 10 mg of lyophilized powder in a sealed, lot-numbered vial with a published third-party certificate for the current lot. For research use only. Not for human or veterinary use.
Availability: Only 2 left in stock
Research Use Only. 21+ required. Not for human consumption. See RUO Disclaimer.
Lot 26041 · 99.56% purity (HPLC-UV) · Freedom Diagnostics · Certificate (PDF)
Ships in 1–3 business days from Richmond, VA · $10 UPS Ground · free on orders over $149 · Tracking emailed when it ships
Arrives damaged or wrong? Tell us within 48 hours with photos. Once verified, we send a replacement or issue a refund, at our discretion. Replies within one business day · info@aveniobio.com
Technical Specifications
- CAS Number
- 77591-33-4
- Formula
- C38H68N10O14
- Molecular Weight
- 889.0 g/mol
- Sequence
- Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln (Ac-LKKTETQ)
- Appearance
- White lyophilized powder
- Vial Size
- 10 mg
- Storage
- Lyophilized: store at -20°C, protected from light. Reconstituted: 2-8°C; use within weeks. Avoid repeated freeze-thaw.
- Handling
- For laboratory research use only. Handle following standard laboratory safety practices.
Current Batch
Certificate published- Lot
- 26041
- Purity (HPLC-UV)
- 99.56%
- Identity (LC-MS)
- Confirmed · Thymosin Beta-4
- Testing laboratory
- Freedom Diagnostics
- Test date
- Sep 26, 2026
- Accession #
- 2609240396
- Net content
- 8.02 mg
