TB-500
$67.00
TB-500 is a synthetic peptide fragment of Thymosin Beta-4, a naturally occurring regulatory protein. Extensively studied in preclinical research for its role in actin regulation, tissue repair, and angiogenesis pathways. Lyophilized powder, ≥99% purity, third-party tested. For laboratory and research use only — not for human consumption.
| Peptide Family | Thymosin |
|---|---|
| Research Application | Tissue Repair Research |
| Strength | 10 MG |
TB-500 — Thymosin Beta-4 Fragment Research Peptide
TB-500 is a synthetic peptide that corresponds to an active region of Thymosin Beta-4 (TB-4), a naturally occurring 43-amino acid regulatory protein present in nearly all human and animal cells. TB-500 is one of the most extensively researched peptides in the tissue repair, angiogenesis, and cellular migration categories.
Mechanism of Action
TB-500 has been investigated in published research for activity across several biological pathways, including:
- Actin regulation — interaction with G-actin and influence on cytoskeletal organization
- Cell migration — research on keratinocyte, endothelial, and fibroblast movement during repair processes
- Angiogenesis — formation of new blood vessels and capillary networks
- Anti-inflammatory signaling — modulation of inflammatory cytokine pathways in preclinical models
- Tissue and soft-structure research — investigations into muscle, tendon, ligament, and dermal repair models
Because of its compact structure and binding affinity for actin, TB-500 has been used extensively as a research tool for studying cellular repair mechanics across multiple tissue types.
Research Applications
TB-500 is widely used in research contexts including:
- Soft tissue and musculoskeletal repair studies
- Cardiac and vascular repair research models
- Dermal and wound-healing investigations
- Angiogenesis and endothelial migration research
- Comparative studies alongside BPC-157 and other repair-pathway peptides
Product Specifications
- Compound: TB-500 (Thymosin Beta-4 Fragment)
- Form: Lyophilized white powder
- Purity: ≥99% (verified by HPLC and mass spectrometry)
- Available sizes: 10mg
- Third-party tested: Certificate of Analysis available on request
Reconstitution & Storage
Lyophilized TB-500 should be stored at -20°C for long-term stability and protected from light. Once reconstituted with bacteriostatic water, the solution should be refrigerated at 2–8°C and used within the timeframe indicated on the product COA. Avoid repeated freeze-thaw cycles, as they can degrade peptide integrity.
Shipping & Handling
All orders are shipped with temperature-controlled packaging to preserve peptide integrity. Domestic orders typically arrive within 2–4 business days. Tracking is provided on every order.
Important Disclaimer
This product is sold strictly for laboratory research and in-vitro use only. It is not intended for human or animal consumption, diagnostic use, therapeutic use, or any form of clinical application. By purchasing, you confirm that you are a qualified researcher or affiliated with a licensed research institution and that this product will be handled in accordance with all applicable laws and safety standards.
TB-500 is not approved by the FDA for human use, and this product is not a substitute for any prescribed medication.
Domestic Shipping (Canada)
We ship Canada-wide using Canada Post Xpresspost with full tracking provided on every shipment.
Standard delivery: 2-5 business days nationwide
Free shipping on orders over $200 CAD
Discreet, unmarked packaging on all orders
Tracking number provided via email upon dispatch
Storage & Handling
Proper storage and handling are essential to maintaining peptide stability and ensuring the integrity of your research material.
Storage Recommendations
Lyophilized peptides should be stored at -20°C for long-term preservation. For short-term storage of up to 30 days, refrigeration between 2-8°C is acceptable. Reconstituted peptides should always be refrigerated and used within 30 days.
Avoid the following:
Direct sunlight or UV exposure Repeated freeze-thaw cycles Temperature fluctuations Storage at room temperature beyond brief handling periods
Reconstitution Best Practices
Allow vials to reach room temperature before opening to prevent condensation. Use bacteriostatic water as the diluent for most peptides, injecting slowly along the side of the vial. Gently swirl to dissolve — do not shake. Allow the solution to fully dissolve before drawing for research use.
Shelf Life
Lyophilized peptides maintain potency for up to 24 months when stored properly at -20°C. Reconstituted solutions should be used within 30 days for optimal research results.
Research Use Only
All products supplied by Kinetic Compounds are intended strictly for in-vitro laboratory research and development purposes.
Intended Use
These compounds are designed exclusively for qualified researchers and research institutions conducting laboratory studies. All products are research-grade and may not have been evaluated by the FDA for human use.
Prohibited Uses
Our products are NOT approved for:
Human consumption or administration Veterinary or animal use Diagnostic procedures Therapeutic applications Cosmetic application Resale for non-research purposes
Buyer Responsibility
By purchasing from Kinetic Compounds, you acknowledge and agree to the following:
You are a qualified researcher or represent a research institution All products will be used solely for in-vitro laboratory research You will handle products in accordance with applicable safety regulations You will not redistribute these compounds for human or animal consumption You assume full responsibility for the proper use and handling of these research materials
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