TB-500
EUR 67.26€
/vial
Previously 30-day lowest price
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6.73€ per mg, excl. VAT, plus shipping costs.
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Currently out of stock in the US
Research use only
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For research purposes only. Not intended for human consumption.
The most recent batch of TB-500 10 mg (batch 2512-041) was tested at 99.615% purity by HPLC on Dec 5, 2025.
| Variant | Purity (HPLC) | Certificate |
|---|---|---|
| 10 mg | 99.615% |
Tested by Janoshik Analytical, an independent laboratory. Each report carries a unique verification key and can be checked directly with the lab. All products are for laboratory research use only.
TB-500 is a synthetic peptide of seven amino acids with an acetylated N-terminus (Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln). It is supplied as a lyophilized powder, 10 mg per vial.
Identification. PubChem lists TB-500 as a synonym of the entry (CID 62707662), CAS 885340-08-9. The certificate of analysis for batch 001 states a molecular mass of 889 Da, which matches this entry.
Batch documentation. Each batch is released with a certificate of analysis. The batch table on this page links the certificate for each lot. More reports are listed on the lab reports page. Identity and purity of peptides are usually determined by HPLC and mass spectrometry.
Storage. Store the closed vial refrigerated at 2-8 °C, dry and away from direct light.
This material is sold for laboratory research only. It is not intended for human or veterinary use.
- In vitro research: Intended for cell-free and cell-based laboratory experiments.
- Analytical reference: Usable as comparison material in HPLC and mass spectrometry work.
- Stability studies: Material for studies of peptide stability under defined storage conditions.
- Batch documentation: Each lot is linked to its certificate of analysis in the batch table.
- Active Ingredient: TB-500 – 10 mg
- Inactive Ingredients: Lyophilized powder without preservatives
- TB-500 Vials: Quantity and dosage based on selection
- Test Certificate: Included for quality assurance
TB-500 is a linear peptide of seven amino acids with an acetyl group at the N-terminus. The identifiers below are taken from PubChem.
| Property | Value |
|---|---|
| Name | TB-500 |
| Sequence | Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH (Ac-LKKTETQ) |
| Length | 7 amino acids, N-terminal acetyl group |
| Molecular formula | C38H68N10O14 |
| Molecular weight | 889.0 g/mol |
| CAS number | 885340-08-9 |
| PubChem | CID 62707662 |
| Form | Lyophilized powder, 10 mg per vial |
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