Common questions
Wolverine Blend FAQ
Direct answers to common questions about the Wolverine Blend (BPC-157 10 mg + TB-500 10 mg per vial, 20 mg total labeled content per vial) research vial — composition, storage, documentation and shipping. The page is published as FAQPage schema so answers are machine-readable.
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What is the Wolverine Blend?
Wolverine Blend is a common research-material name for a lyophilized vial containing a BPC-157 + TB-500 blend — BPC-157 10 mg + TB-500 10 mg per vial (20 mg total labeled content) — supplied for in vitro laboratory research only. See the research overview.
What exactly is in one vial?
One sealed glass vial contains a BPC-157 + TB-500 blend — BPC-157 10 mg + TB-500 10 mg per vial (20 mg total labeled content) — as a lyophilized powder. No diluent is included. See the specifications page for the full composition.
How should it be stored?
The sealed lyophilized vial is stored under refrigeration at approximately 2–8 °C for short-term use and at −20 °C or colder for long-term storage, protected from light. Full laboratory guidance is on the storage and handling page.
What does the certificate of analysis show?
The COA reports identity (typically by mass spectrometry) and purity (typically by HPLC) for a specific manufacturing lot. It also lists the batch accession and the test date. See the batch documentation page for how to read one.
Does this site publish batch numbers and purity?
Batch accession, test date and purity are shown on the home page and the batch documentation page only when they can be read from the live supplier record. If a value cannot be verified it is left blank; invented numbers are never shown.
Is Wolverine Blend for human use?
No. Wolverine Blend is supplied as a laboratory research material. It is not a drug, dietary supplement or cosmetic, and it is not intended for human or veterinary use, or for diagnostic or therapeutic purposes.
Can you advise on dosing or reconstitution for use?
No. This site does not provide dosing, reconstitution "for use", or protocol information. Wolverine Blend is supplied for in vitro laboratory research only. See the research-use notice at the bottom of every page.
Who fulfills and ships the vials?
Checkout and shipping are handled by the supplier product listing. This site shows product details and current price and links out for purchase.
How fast does it ship?
The home page displays the supplier's published fulfillment window when it can be read from the live listing (currently "Ships in 1–3 business days"). Transit time after dispatch depends on the carrier.
How does bulk / multi-vial pricing work?
The home page shows the unit price and the 1-, 2-, 3- and 4-vial sets. Multi-vial sets are discounted; the exact per-set total is read live from the supplier listing, so the number on this page always matches the supplier's current offer.
What is the difference between TB-500 and thymosin β-4?
Thymosin β-4 is the natural 43-amino-acid protein. “TB-500” is a synthetic research peptide based on the actin-binding region of thymosin β-4, commonly supplied as the N-acetylated heptapeptide Ac-LKKTETQ (residues 17–23). See BPC-157 vs TB-500 for more.
Where can I see current price and offers?
Current unit price and vial-set offers are shown on the home page. The checkout button hands off to the supplier product listing.
What is the molecular weight of BPC-157?
BPC-157 is a synthetic 15-amino-acid peptide with reported empirical formula C₆₂H₉₈N₁₆O₂₂ and an average molecular mass of approximately 1419.5 Da. See the BPC-157 reference page for the full identity record, including CAS 137525-51-0 and PubChem CID 108101.
What is the amino-acid sequence of BPC-157?
The BPC-157 sequence is GEPPPGKPADDAGLV (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val), a 15-residue synthetic pentadecapeptide. The sequence is reproduced synthetically for research use and has no UniProt entry of its own. See the BPC-157 reference page.
What is the TB-500 sequence?
TB-500 is commonly described as the N-acetylated heptapeptide Ac-LKKTETQ — residues 17–23 of thymosin β-4 (UniProt P62328), the actin-binding motif of that protein. The exact fragment can vary by vendor; verify against the supplier COA. The N-terminal tetrapeptide Ac-SDKP is a different fragment, not TB-500. See the TB-500 reference page.
What does "lyophilized" mean?
Lyophilized means freeze-dried: water is removed from a frozen sample under vacuum, leaving a dry powder in the vial. The dry form is more stable than the same peptide in solution and ships at ambient temperature without a cold chain. See lyophilized peptide storage.
What do HPLC and mass spectrometry report on a peptide COA?
HPLC separates the sample into peaks and reports a purity percentage (what fraction of the sample is the target peptide). Mass spectrometry confirms the observed molecular mass matches the expected mass of the stated sequence (identity). See how to read a peptide COA.
What does the lot number on the vial tell you?
The lot number is the unique string that ties the chemistry data on the certificate of analysis to the physical vial on your bench. Match the lot on the vial label to the lot on the COA before trusting the identity and purity numbers. See batch documentation.
Does the Wolverine Blend ship with a cold chain?
No. The vial ships as lyophilized powder in a sealed glass vial. The dry form is stable at ambient temperature for the duration of a typical shipment, so a cold chain is not required in transit. Move the vial to refrigerated (2–8 °C) or frozen (−20 °C) storage on receipt. See research-peptide shipping and temperature.
How long are lyophilized research peptides stable?
Shelf life depends on the specific peptide, formulation, and storage temperature. Published literature frames the lyophilized form as more stable than the same peptide in solution, often by months to years at −20 °C. The authoritative figure for a specific product is on the supplier documentation. See lyophilized peptide storage.
If the vial is reconstituted, can it be frozen in aliquots?
Yes. Standard laboratory practice is to split a reconstituted stock into single-use aliquots at the first thaw and freeze them, so each aliquot is thawed only once. Repeated freeze–thaw cycles accelerate aggregation and chemical degradation of peptides in solution. See do peptides need to be refrigerated?
Where is the certificate of analysis published?
The current Wolverine Blend lot COA is linked from the batch-documentation page on this site, which keys off the live supplier record. The supplier publishes the per-lot PDF on its own product listing; this site surfaces the link when the lot is readable.