Cell migration
Explored for its role in actin regulation and how cells move during repair.
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Repair & Recovery
TB-500
Thymosin β-4 fragment · synthetic research peptide
$70.00
CAD · taxes includedor $59.50 with Subscribe & save, and less per vial in bundles
Size: 10mg vial
- A synthetic fragment of thymosin β-4, a naturally occurring protein
- Studied in actin-regulation, cell-migration and tissue-repair research
- 10mg of ≥99% pure lyophilized powder in a sealed vial
Free, fast shipping anywhere in Canada
- Third-party tested
- ≥99% purity
- COA available
Description
TB-500 is a synthetic peptide based on the active region of thymosin β-4, a small protein found in almost every cell type. Thymosin β-4 is best known for binding actin, a building block of the cell's internal skeleton.
Because actin drives how cells change shape and move, TB-500 is widely used in preclinical research on cell migration, wound models and soft-tissue repair. Each Monark vial contains 10mg of lyophilized peptide, tested by an independent laboratory.
Specifications
- Amount per vial
- 10mg
- Form
- Lyophilized powder
- Purity
- ≥99%
- Testing
- Independent third-party lab
- Source
- Synthetic fragment of thymosin β-4
- Sequence
- Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln
- Molecular formula
- C38H68N10O14
- Molecular weight
- 889.0 g/mol
- Appearance
- White powder
Third-party testing
Every batch is tested for purity by an independent laboratory, and the results are recorded on a certificate of analysis (COA).
Request the COA for this productStorage & handling
Supplied as lyophilized (freeze-dried) powder in a sealed vial. Keep sealed vials cool, dry and away from light, and handle using standard laboratory practice. Our free Ultimate Peptide Guide covers storage and record-keeping in detail.
All Monark products are sold for laboratory research use only. Not for human or veterinary use. Not intended to diagnose, treat, cure or prevent any disease.
- ≥99% purity
- Third-party tested
- Lyophilized powder
- Sealed vials
- Free Canadian shipping
- Vancouver, Canada
The peptide
What is TB-500?
Thymosin β-4 is a 43-amino-acid protein that binds and stores actin inside cells. TB-500 is a short synthetic peptide modelled on the part of thymosin β-4 that's responsible for that actin binding.
That link to the cell's internal skeleton is why TB-500 shows up so often in research on how cells move and organise during repair.
- Modelled on thymosin β-4
- Central to actin and cell-movement studies
- Lyophilized for stability in storage
In the literature
Where TB-500 is studied
Soft-tissue repair
Studied in preclinical models of muscle, tendon and ligament repair.
Wound models
Investigated in laboratory wound-healing and tissue-remodelling research.
Summaries of published preclinical research, for reference only. Not a claim of any effect in humans or animals.
Why Monark
Not all research compounds are equal
| Feature | Monark | Typical suppliers |
|---|---|---|
| Independent third-party testing on every batch | Varies | |
| Certificate of analysis available on request | Varies | |
| ≥99% purity standard | Varies | |
| Ships from Vancouver, BC | Varies | |
| Free shipping anywhere in Canada | Varies | |
| Real support from a Canadian team | Varies |
Is TB-500 the same as thymosin β-4?
Not exactly. Thymosin β-4 is the full natural protein. TB-500 is a shorter synthetic peptide based on its actin-binding region.
Is TB-500 also in your blends?
Yes. It's in both the Wolverine Blend (with BPC-157) and the KLOW Blend (with GHK-Cu, BPC-157 and KPV).
How does Subscribe & save work?
Choose Subscribe & save, pick how often you'd like a delivery, and you save 15% on every order. To skip, change or cancel, just message us before your next order ships.
Can I mix and match different peptides?
Yes. Every vial in your cart counts towards your bundle discount, whatever the product: any 2 vials save 10% and any 3 or more save 15% on your whole order.
Can I combine a bundle with a subscription?
Yes. Your mix & match discount applies first, then Subscribe & save takes another 15% off any subscribed items.
Is this product for human use?
All Monark products are sold for laboratory research use only. Not for human or veterinary use. Not intended to diagnose, treat, cure or prevent any disease.
How is it supplied and stored?
As lyophilized (freeze-dried) powder in a sealed vial. Keep sealed vials cool, dry and away from light. Our free Ultimate Peptide Guide covers storage and handling in detail.
Is it third-party tested?
Yes. Every batch is tested by an independent laboratory. Contact us any time to request the certificate of analysis (COA) for your batch.
How fast does it ship?
Free, fast shipping anywhere in Canada. You'll get a tracking number by email as soon as your order ships.
New to research peptides?
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