HPLC purity
Reverse-phase HPLC with UV detection; ≥99% area-purity target on each production lot.
Repair & recovery · worldwide
Lyophilized TB-500 (Thymosin Beta-4 active-site fragment) for qualified B2B research buyers, and private-label brand owners. ≥99% HPLC purity target, batch-linked COA, HPLC chromatogram and MS identity record. Often paired with BPC-157 in recovery protocols.
Vial illustrations reflect supplied lyophilized format. Lot codes are sample identifiers; production lots carry their own batch references.
| Compound | TB-500 (Thymosin Beta-4 fragment) |
|---|---|
| Active sequence | Leu-Lys-Lys-Thr-Glu-Thr-Gln-NH₂ (Ac-SDKP related actin-binding region) |
| Molecular weight | Confirmed on batch-linked COA for each production lot |
| Form | Lyophilized powder, glass vial |
| Purity target | ≥ 99% by HPLC |
| Vial formats | 5 mg, 10 mg (custom on request) |
| Documentation | Batch-linked COA + HPLC chromatogram + MS identity record for every production lot |
| Storage | 2–8 °C protected from light; long-term −20 °C |
| Tier | Quantity | Lead time |
|---|---|---|
| Sample lot | From 50 vials | 3–7 days |
| Production lot | 200–1,000 vials | 10–14 days |
| OEM repeat | 1,000+ vials | 14–18 days, scheduled |
TB-500 and BPC-157 are frequently requested together for comparative research procurement. Add both to the Quote Cart for a coordinated reply.
Documentation
COA, HPLC chromatogram, MS identity confirmation, water content and storage notes. Buyer track and destination confirmed before invoicing.
Reverse-phase HPLC with UV detection; ≥99% area-purity target on each production lot.
Mass spectrometry identity confirmation against the TB-500 reference profile.
Lot code printed on vial label and reflected in the document pack. Reorders cite the prior lot for continuity.
FAQ
TB-500 is the active fragment of Thymosin Beta-4, studied for cytoskeletal remodeling, cell migration and tissue recovery. Qualified B2B buyers and research organizations source TB-500 alongside BPC-157 in recovery protocols.
The combined repair / regeneration coverage is broader: BPC-157 focuses on angiogenesis and inflammation pathways, TB-500 on actin/cytoskeletal remodeling. Research organizations frequently quote both together.
Sample lots from 50 vials; production lots from 200 vials with tier pricing.
Yes. Every lot ships with a Certificate of Analysis showing HPLC purity, MS identity, water content and lot traceability.
Yes. Neutral or branded vial labels, carton design, document packs and lot-code handling are available — see the OEM service path.
Related compounds