Compliance Notice

Research Use Only

All products offered by Virex Research are intended strictly for laboratory research purposes only. They are not for human or animal consumption, and not classified as drugs, food, or cosmetics.

By entering, you confirm that you are at least 21 years of age, a qualified researcher or professional, and agree to handle all materials in accordance with applicable regulations.

TB-500
Peptide

TB-500

Purity 99.7%5mg

TB-500 is a synthetic version of the naturally occurring peptide Thymosin Beta-4, studied in research for actin regulation and cellular migration pathways.

Base price$55.00 / vial
Bulk Pricing Tiers
1–4 vials$55.00/vial
5–9 vials−10%$49.50/vial
10–24 vials−20%$44.00/vial
25+ vials−30%$38.50/vial

Indicative research pricing. Discounts apply automatically by quantity in your quote request. Final pricing confirmed on quote.

Technical Specifications
Molecular Formula
C212H350N56O78S
Molecular Weight
4963.44 g/mol
CAS Number
77591-33-4
Sequence
Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES
Storage
Lyophilized, store at -20°C.
Purity
99.7%

For laboratory research use only. Not for human or veterinary use. Not for diagnostic or therapeutic use.

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VIREX RESEARCH

High-purity research peptides for the scientific community. Third-party tested, HPLC verified.

Compliance

All products are for RESEARCH USE ONLY — not for human or veterinary use, not for diagnostic or therapeutic purposes.

© 2026 Virex ResearchResearch Use Only · Not For Human Consumption