TB-500
$86.00
TB-500. A research-grade synthetic form of thymosin beta-4 (Tβ4), the full 43-amino-acid peptide, supplied lyophilized for laboratory research. HPLC-verified ≥97% purity with identity confirmed by mass spectrometry. For research use only. Not for human use.
- ≥97% purity, HPLC-verified
- Identity confirmed by mass spectrometry
- Certificate of Analysis provided per lot
17 in stock
| Lot | Purity | Test Date | Lab | Status | COA |
|---|---|---|---|---|---|
| VP-260709-16 | 97.74% | 2026-10-05 | Freedom Diagnostics LLC | Passed | View PDF |
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Specifications
| Purity | ≥97% |
|---|---|
| Appearance | White lyophilized powder |
| Solubility | Soluble in bacteriostatic water; reconstitute for laboratory research |
| Storage | Store lyophilized at -20°C, protected from light |
| Shelf Life | 24 months from date of manufacture (lyophilized) |
Purity & Laboratory Testing
Purity & Laboratory Testing
- Purity: Reversed-phase HPLC-verified ≥97% (97.74% on lot VP-260709-16).
- Identity: Confirmed by mass spectrometry (MS) against the expected molecular mass of thymosin beta-4 (LC-MS).
- Sequence: Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES (43 residues, full-length thymosin beta-4).
- CAS / molecular formula: CAS 77591-33-4; C212H350N56O78S (approx. molecular weight ~4963 g/mol). Lot-specific analytical values are reported on the COA.
- Documentation: A lot-specific Certificate of Analysis (COA) accompanies each batch.
These figures describe analytical characterizations of identity and purity only and do not imply any biological or therapeutic property. For research use only, not for human use.
Certificate of Analysis
A Certificate of Analysis is available per production lot, documenting HPLC purity and mass-spectrometry identity confirmation.
Research Background & Study Phase
For Research Use Only · Not for human or veterinary use · Not for diagnostic or therapeutic use.
References to clinical phases/studies describe the compound in independent third-party literature (e.g., ClinicalTrials.gov, PubMed) and do not represent claims, testing, or approval by Zynix Biolab.
Information about this compound's status in the scientific literature is provided for research context. Any references to research phases describe the compound as reported in independent, third-party studies and registries. They do not represent testing, evaluation, or approval by Zynix Biolab.
Research Applications
For Research Use Only · Not for human or veterinary use · Not for diagnostic or therapeutic use.
Supplied for in-vitro and laboratory research applications only. Not for human or veterinary use, and not for diagnostic or therapeutic use.
Handling & Storage
Storage — store lyophilized powder at -20°C, protected from light and moisture.
PPE — handle with appropriate personal protective equipment (gloves, lab coat, eye protection) under standard laboratory safety procedures.
For research use only — not for human use.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Sold exclusively for laboratory research; not a drug, food, cosmetic, or dietary supplement.
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