Wolverine Blend: BPC-157 10mg + TB-500

Note on the second component

This blend is commonly listed with TB-500 as its second component. TB-500 is a trade designation applied to two chemically distinct materials: an acetylated seven-residue fragment of approximately 888.5 g/mol, and the full-length 43-residue protein of approximately 4,963 g/mol. They differ in mass by more than fivefold and only the full-length protein contains a methionine.

The component in this blend is the full-length protein. The laboratory names it as thymosin beta-4 on the certificate below and the mass trace shows a multi-state charge ladder consistent with a molecule of that size. Our standalone TB-500 listing is the fragment; the two products are not interchangeable and results obtained with one should not be compared against the other.

02

The interactive verification record is shown below, followed by the same information reproduced as text on this page and the full certificate as a document. The record does not depend on the embed loading.

Certificate of analysis - lot BPTB20-052026-4

Lot record

BPTB20-052026-4

Content by unit, lot BPTB20-052026-4

Other results, this lot

Two units were drawn from this lot and analysed individually rather than pooled, which reports the consistency of the filling operation across the batch instead of the composition of a single sampled unit. The two agreed to within one percent on both components, which is the closest vial-to-vial agreement we have recorded. All values are specific to lot BPTB20-052026-4 and are not specifications carried across other lots.

03

Two other blends in this catalogue contain the same full-length thymosin beta-4 alongside a copper coordination complex. Both carry a specific warning about that pairing, because copper is redox-active and the protein carries a methionine at position 6. Methionine is the classic target for metal-catalysed oxidation, and the sulfoxide product has the correct sequence, a mass sixteen daltons higher, and altered behaviour that a coarse chromatographic method will not separate from the parent.

This blend contains no metal. BPC-157 carries no oxidation-sensitive residue at all, and with no copper complex sharing the container the methionine on the thymosin has nothing to react with. The concern that governs handling on the copper-containing blends does not arise here.

There is a second and simpler consequence. The copper blends are deep blue, and that colour saturates the whole unit and masks the appearance of everything else in it. This powder is white, so visual inspection remains a usable first-pass check in a way it is not on the coloured products. That is a small advantage but a real one, and it costs nothing to state.

04

The two components are supplied at the same nominal quantity and the certificate reports them at similar measured amounts. In molecules they are nothing like equal, because one is a fifteen-residue peptide and the other a forty-three residue protein three and a half times heavier.

Calculated from the mean content figures for this lot. Roughly one to one by mass becomes roughly four to one in molecules. Anyone reading this as a balanced two-way combination is working from the wrong figures; do the conversion before designing around it. That said, four to one is a far narrower spread than the copper-containing blends in this catalogue, where the ratio runs past sixty to one.

05

Nothing can be varied. With two compounds fixed in one powder there is no way to change one input while holding the other constant, and no way to run a single-component control. Any observation from this material is an observation about this mixture at this proportion. It cannot be attributed to either component and cannot be compared against published work on either individually.

Both components are available separately in this catalogue, and a design that needs to attribute an effect requires that format rather than this one. Note also that the standalone TB-500 listing is the short fragment, not the protein in this blend, so it is not a single-component control for this material. The comparator you would need is full-length thymosin beta-4 on its own.

Two components do not degrade on one schedule. BPC-157 has no oxidation liability and is about as robust as a short peptide gets. Thymosin beta-4 is a forty-three residue protein carrying a methionine, more susceptible to oxidation and to interfacial effects. These two do not share a shelf life, and the proportions reported above describe the lot at the time of testing rather than at any later point.

06

Panels differ between products and between lots. What follows is the scope of testing performed on this lot. Nothing is claimed unless it appears on the certificate for the lot supplied.

The first entry in the right-hand column applies to the thymosin component on any product containing it, though the risk is materially lower here than on the copper-containing blends; see section 03. Where a parameter is material to intended laboratory work, purchasers should verify it independently or source material released against that specification.

07

Preparation conditions are the responsibility of the receiving laboratory. Verum provides no protocol, no preparation instruction, and no guidance on use.

08

There is no literature on this combination. No published study has examined these two compounds together, in any system, at any proportion. Each has a separate record, neither of which transfers to a mixture, and any inference drawn from single-component work about this material is an inference rather than a finding. The BPC-157 listing in this catalogue carries an indexed and linked bibliography; that work was conducted with the single compound, not with this blend.

09

By placing an order you confirm each of the following:

Confirmation is recorded at checkout against your order. Verum reserves the right to decline or cancel any order.

10

Orders placed before the daily cutoff are dispatched the same day from our United States warehouse. Domestic orders typically arrive within two business days. A tracking reference is issued by email once the consignment leaves the facility. Each unit carries a scannable code linking to the certificate for its own lot.

Not for human or veterinary use. Not for use in diagnostic or therapeutic procedures. This product is a laboratory reagent. Nothing on this page constitutes medical advice, a recommendation for personal use, or a representation that this material is safe or effective for any purpose. No statement here has been evaluated by the U.S. Food and Drug Administration.