
TB-500
Overview
TB-500 is supplied as a 5 mg lyophilized presentation for laboratory research use only. Lots are tested by HPLC with mass-spec confirmation before listing.
Certificate of analysis on file per lot.
Minimum order is 1,000 vials. Request a quote for current pricing and lead time.
Specifications
- SEQUENCE
- Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln
- CLASS
- Thymosin β4 fragment (Ac-LKKTETQ)
- PURITY TARGET
- ≥ 99% by HPLC
- PRESENTATION
- 5 MG · LYOPHILIZED
- ALSO KNOWN AS
- Thymosin β4 fragment, TB4-Frag
Reference values. The lot certificate is the source of record for tested figures.
Testing & certificate
Every lot is tested by HPLC + MS before it is listed. The purity number printed on the label and in the certificate is the exact value returned for that lot — nothing is rounded up, nothing is estimated.
Wholesale terms
- MINIMUM ORDER
- 1,000 vials
- PRICING
- Sent to you in writing when you request a quote — tiered by volume
- WHO WE SELL TO
- Resellers and institutions (resale certificate welcome)
- ORIGIN & SHIPPING
- US-sourced, US-warehoused, fast dispatch
- WHITE LABEL
- Available — your branding on vial, label, and box
Handling & storage
- STORAGE
- Store lyophilized at -20 °C, protected from light. Stable at ambient temperature for transit.
- RECONSTITUTION
- Reconstitute with bacteriostatic water for laboratory use. Store reconstituted material at 2–8 °C.
- PRESENTATION
- 5 MG · LYOPHILIZED
Handling guidance for laboratory research use only. Not for human consumption.
Frequently asked
What is the minimum wholesale order for TB-500?
The minimum order for TB-500 is 1,000 vials. Larger tiers are available on request — request a quote and our US team sends pricing and lead time in writing.
Is there a certificate of analysis for TB-500?
Yes. Every lot of TB-500 is tested by HPLC + MS and its certificate is filed and public, searchable by lot number in the certificate library.
How is TB-500 shipped and stored?
TB-500 ships as a 5 mg · lyophilized from our US warehouse on fast carriers. Store lyophilized at -20 °C, protected from light. Stable at ambient temperature for transit.
Can TB-500 be supplied under our own brand?
Yes. TB-500 is available for white-label supply — your branding on the vial, label, and box. Note the white-label program on your quote request to receive artwork specs and minimums.
ALSO IN PEPTIDE
FROM THE CATALOG

