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Description
xBPC-157 / TB-500 Blend (5mg + 5mg) | Co-lyophilised Research Peptide Blend
Composition: BPC-157 5mg + TB-500 (Thymosin β-4) 5mg — 10mg total, co-lyophilised Purity: >99% HPLC per component Form: Lyophilised powder Storage: –20°C (lyophilised); 2–8°C (reconstituted) Batch: B7392 — Exp. 05/2029
What Is This Blend?
This product is a co-lyophilised research blend supplying BPC-157 (5mg) and TB-500 / Thymosin β-4 (5mg) in a single vial. Each component has been independently characterised in preclinical research, and this fixed-ratio blend is formulated for in-vitro and preclinical research use. The two peptides engage distinct molecular targets and have been studied in complementary research paradigms involving angiogenic signalling, actin dynamics, and cytoprotective pathways.
Component Research Profiles
BPC-157 (Body Protection Compound-157) BPC-157 is a 15-amino-acid pentadecapeptide (sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val) derived from a partial sequence of body protection compound found in gastric juice. In preclinical research, BPC-157 has been investigated for its interactions with the nitric-oxide (NO) system and VEGFR2 (vascular endothelial growth factor receptor 2), with studies examining associated angiogenic signalling cascades in wound-healing and cytoprotective models. Research has also examined its effects on fibroblast activity, growth hormone receptor expression in tendon cell lines, and interactions with dopaminergic and serotonergic pathways in rodent models.
TB-500 (Thymosin β-4; Tβ4) TB-500 is the research name for synthetic Thymosin β-4, a 43-amino-acid N-acetylated peptide (CAS 77591-33-4) that functions as a principal G-actin-sequestering protein. Tβ4 binds G-actin (monomeric) via its LKKTET actin-binding motif, regulating the G-actin/F-actin equilibrium and thereby modulating actin polymerisation dynamics. In cell-based research, Tβ4 has been studied for its role in cytoskeletal organisation, directional cell migration, and endothelial cell behaviour in angiogenesis models. Research has also examined Tβ4 in cardiac progenitor cell models and extracellular matrix remodelling contexts.
Component Identifiers
| Property | BPC-157 | TB-500 (Thymosin β-4) |
|---|---|---|
| CAS Number | 137525-51-0 | 77591-33-4 |
| Molecular Formula | C₆₂H₉₈N₁₆O₂₂ | C₂₁₂H₃₅₀N₅₆O₇₈S |
| Molecular Weight | 1419.55 g/mol | 4963.44 g/mol |
| Sequence | Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val | Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser |
| Blend Quantity | 5mg | 5mg |
| Purity (each) | >99% HPLC | >99% HPLC |
Handling & Storage
Store the lyophilised blend at –20°C in the sealed vial until use. Once reconstituted in sterile bacteriostatic water or an appropriate aqueous buffer, aliquot and store at 2–8°C. Avoid repeated freeze-thaw cycles, which can degrade peptide integrity. All handling should comply with standard laboratory safety practices and applicable institutional guidelines.
Certificate of Analysis
This blend is independently tested and supplied with a Certificate of Analysis confirming purity by HPLC for each component. Batch B7392 — Exp. 05/2029. Available on request and via the Nexyra Lab COA verification portal.
Important Notice
This product is intended strictly for in vitro research and laboratory use only. BPC-157 / TB-500 blend is not approved for human or veterinary use by the FDA, EMA, or any other regulatory authority. It is not a drug, supplement, or food product. This product must not be administered to humans or animals. By purchasing this product, the buyer confirms they are a qualified researcher and will use the compound solely for lawful scientific research purposes.
Shipping and Returns
xReturn & Refund Policy
We take pride in delivering high-quality research peptides and want every order to meet your expectations. Please take a moment to review our policy before completing your purchase.
Research Use Only
All products are strictly intended for laboratory and in-vitro research purposes. They are not formulated or approved for human consumption, veterinary use, or diagnostic application.
All Sales Are Final
Due to the sensitive and regulated nature of our products, all sales are final. We are unable to accept returns, process exchanges, or issue refunds once an order has been confirmed.
Order Accuracy
Please review your order carefully before submitting. We are committed to fulfilling every order exactly as placed and cannot assume responsibility for errors entered at checkout.
Damaged or Incorrect Orders
We stand behind every shipment we send. In the unlikely event that your order arrives damaged or contains an incorrect item, contact our team within 48 hours of delivery. Each case will be reviewed individually, and resolutions are offered at our discretion.
Your Acknowledgement
By completing a purchase, you confirm that you understand the intended use of our products and agree to the terms outlined in this policy.
Additional Information
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What You Need to Know
No guesswork. No compromise. Every peptide ships with verified purity data backed by HPLC and Mass Spectrometry analysis — because your research deserves a source you can actually trust.
| 🔬 | Purity | ≥99% — confirmed per batch |
| 🏭 | Manufactured | cGMP-certified laboratory conditions |
| 📄 | CoA | Available on request for every product |
| ❄️ | Storage | Lyophilized at -20°C | Reconstituted at 4°C |
| ⚗️ | Use | Strictly for in-vitro and laboratory research only |
Disclaimer: All products are sold for research purposes only and are not intended for human consumption, clinical trials, or diagnostic use. Not approved by the FDA.
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