BPC-157/TB-500 Blend 10mg (BPC-157 5mg / TB-500 5mg)

This research blend combines BPC-157 (5 mg) and TB-500 (5 mg) in a single lyophilized vial, giving laboratories two well-studied peptides in one standardised format. Contexx Research supplies the BPC-157/TB-500 blend in Canada for in-vitro research on cell migration, cytoskeletal dynamics and growth-factor signalling.

Blend composition

All components are co-lyophilized in a single sealed vial; they are not separated.

BPC-157/TB-500 blend specifications

Research overview

BPC-157 is a 15-residue peptide that has been studied in cell culture for its effects on fibroblast outgrowth and migration. One 2011 study linked these responses to FAK–paxillin signalling in rat tendon fibroblasts [1].

TB-500 in this blend is full-length synthetic thymosin beta-4 (Tβ4), a 43-amino-acid, actin-sequestering protein. Classic cell-biology work showed that it binds most of the monomeric (G-) actin in resting leukocytes, which makes it a key regulator of actin polymerisation [2]. Later reviews describe Tβ4’s roles in cell migration, angiogenesis signalling and tissue-repair models in animals [3].

Researchers studying overlapping pathways, such as cytoskeletal remodelling and migration assays in fibroblasts or endothelial cells, sometimes compare the two peptides side by side or in combination. The blend simplifies preparation for that kind of comparative work. Note that the two components are not separated in the vial, so assays that need to attribute an effect to one peptide should use the single-compound products.

Selected references

1. Chang CH et al. J Appl Physiol (1985). 2011. PubMed 21030672
2. Cassimeris L et al. J Cell Biol. 1992. PubMed 1447300
3. Goldstein AL et al. Expert Opin Biol Ther. 2012. PubMed 22074294

Storage and handling

BPC-157/TB-500 blend ships as a lyophilized (freeze-dried) blend in a single sealed vial. Dry material is far more stable than material in solution, so keep it in its dry, sealed state until you need it.

• Store unopened vials of BPC-157/TB-500 blend at −20 °C, dry and protected from light. Let the vial reach room temperature before opening to limit condensation.
• Prepare stock solutions in a solvent suited to your assay, label them with concentration and date, and keep them at 2–8 °C for short-term use.
• For longer storage of solutions, divide them into single-use aliquots and freeze them; avoid repeated freeze–thaw cycles.
• Handle with gloves and eye protection, following your laboratory’s standard chemical-hygiene practice.

See our guide to storing lyophilized peptides in the lab for more detail.

Quality and testing

Contexx Research independently tests every batch it releases. A lot-specific COA for BPC-157/TB-500 blend isn’t linked on this page yet. For questions about testing, contact info@contexxresearch.ca.

We don’t list purity figures in this description; the lot COA is the reference for identity and purity. Researchers should confirm identity and concentration with their own analytical methods where their protocol requires it.

Frequently asked questions

What’s included when I order BPC-157/TB-500 blend 10 mg (5 mg + 5 mg)?

One sealed vial containing the BPC-157/TB-500 blend as a single lyophilized blend (BPC-157 5 mg + TB-500 5 mg = 10 mg total). Reconstitution solution is sold separately.

Does BPC-157/TB-500 blend come with a Certificate of Analysis (COA)?

Every batch Contexx Research releases is independently tested. A lot-specific COA isn’t linked on this page yet; for testing questions, contact info@contexxresearch.ca.

How fast is shipping in Canada?

Orders are processed Monday to Friday, and most orders ship within 24 hours from Mississauga, Ontario, in secure, tamper-evident packaging. Orders placed on Friday afternoon (after the 12:00 PM ET cut-off) ship on Monday, when Canada Post resumes pickup, or on the next business day if Monday is a statutory holiday. Once your order ships, delivery typically takes 1–3 business days in Ontario and Quebec and 2–6 business days in the rest of Canada, and a tracking number is emailed to you. Orders over $250 CAD shipped within Canada qualify for free standard shipping. See our Shipping Policy for details.

How should BPC-157/TB-500 blend be stored?

Store unopened vials at −20 °C, dry and protected from light. After reconstitution, keep solutions at 2–8 °C for short-term use, or freeze single-use aliquots and avoid repeated freeze–thaw cycles.

What does “research use only” mean?

“Research use only” means BPC-157/TB-500 blend is sold only as a reference material for in-vitro laboratory and analytical research by qualified professionals. It is not for use in humans or animals, not for diagnostic use, and not a drug, natural health product, food, supplement or cosmetic.

Research use only

BPC-157/TB-500 blend is sold by Contexx Research Inc. strictly as a reference material for in-vitro laboratory research and analytical use by qualified professionals. It is not a drug, natural health product, food, dietary supplement or cosmetic. It is not intended for use in humans or animals, for diagnostic purposes, or for ingestion or any other form of administration to a living organism. Nothing on this page describes or implies any effect in humans or animals. Purchasers are responsible for handling, storage and disposal in line with applicable laws and their institution’s policies. By ordering, you confirm that you are purchasing for legitimate laboratory research and agree to our Terms and Conditions.