Key takeaways
- Both vials contain 5 mg lyophilized peptide tested to ≥98% by HPLC with a certificate of analysis per lot.
- BPC-157 5 mg is $54.99 CAD; TB-500 5 mg is $64.99 CAD.
- Identity and mass-spectrometry data are reported on the lot certificate, not in catalogue copy.
- Store sealed vials cold and dry, protected from light, with the desiccant supplied.
- File the downloaded certificate against the lot number printed on the vial label.
The short comparison
Both items are lyophilized research peptides supplied as 5 mg in a sealed vial, tested to ≥98% by HPLC, with a certificate of analysis per lot. The difference a purchasing officer records is the identity of the peptide and the price: BPC-157 Lyophilized Peptide, 5 mg Sealed Vial is $54.99 CAD and TB-500 Thymosin Beta-4 Fragment, 5 mg Lyophilized Vial is $64.99 CAD.
BPC-157 is a synthetic peptide. TB-500 is a thymosin beta-4 fragment. They are distinct compounds and are logged as separate reagents against separate lot numbers. For laboratory research use only. Not for human or veterinary use.
Side-by-side data
| BPC-157, 5 mg | TB-500, 5 mg | |
|---|---|---|
| Price | $54.99 CAD | $64.99 CAD |
| Size and format | 5 mg per vial, lyophilized, sealed | 5 mg per vial, lyophilized, sealed |
| Purity and method | ≥98% by HPLC | ≥98% by HPLC |
| Documentation | Certificate of analysis per lot | Certificate of analysis per lot |
| Identity | BPC-157 | TB-500 (thymosin beta-4 fragment) |
Net content is 5 mg in both cases. The 0.05 kg figure shown at checkout is the packed weight for the courier, not the peptide content.
Where the molecular weight is recorded
We do not quote sequence or molecular weight figures in catalogue copy. Identity and mass data for the specific vial you receive are reported on the certificate of analysis for that lot, which carries HPLC and mass-spectrometry data.
That keeps the file consistent. The number in your notebook comes from the document tied to the lot number on the label, not from a general reference value. Download the certificate, file it against the lot number, and the reagent record is complete.
When BPC-157 is the line item
Order BPC-157 in the 5 mg sealed vial when the in-vitro protocol specifies BPC-157 by name. At $54.99 CAD per vial it is the item to requisition when the study calls for that identity and 5 mg is the quantity the plan consumes.
The vial is sealed and lyophilized on arrival. Purity is reported as ≥98% by HPLC on the certificate of analysis for the lot.
When TB-500 is the line item
Order TB-500, the thymosin beta-4 fragment, in the 5 mg lyophilized vial when the protocol names TB-500 or thymosin beta-4 fragment. The price is $64.99 CAD per vial.
Format matches the BPC-157 vial: 5 mg, lyophilized, sealed, ≥98% by HPLC, certificate of analysis per lot. Labs running both compounds in parallel receive the same packaging and the same documentation format for each.
Ordering both on one requisition
Both items sit in Research Peptides and ship together from Vancouver, British Columbia, with tracked shipping. Cold-chain packaging with desiccant is used for both.
Consumables are listed separately under Lab Supplies, including bacteriostatic water and sterile 10 mL glass vials. Adding them to the same order keeps one tracking number and one invoice for the purchasing file.
We sell to laboratories and qualified researchers only. Prices are quoted in Canadian dollars.
Storage and documentation
Both peptides arrive lyophilized. Store the sealed vials cold and dry, protected from light, with the desiccant supplied in the carton.
The lot number is printed on the label. The certificate of analysis for that lot, with HPLC and mass-spectrometry data, is available for download and should be filed against the lot number in your reagent log.
For laboratory research use only. Not for human or veterinary use.
