Lumen Peptides
Secure payment| COA included
TB-500 (Thymosin Beta-4)Limited offer≥98% (HPLC)

TB-500 (Thymosin Beta-4)

★★★★★4.7 · 142 reviews
Original price was: $99.00.Current price is: $79.00. / 5 mg

High-purity Thymosin Beta-4 for regenerative research — lyophilized powder with full COA.

  • ≥98% purity by HPLC, COA included with every order
  • Lyophilized powder, stable for long-term storage
  • Batch traceability with full quality documentation
  • For laboratory and in-vitro research applications
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96 units in stock
Secure payment
COA included
Worldwide shipping
Technical specifications
CAS Number77591-33-4
Purity≥98% (HPLC)
Molecular Weight4963.44 g/mol
Molecular FormulaC212H350N56O78S
SequenceAc-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser

Product details

Thymosin Beta-4 (TB-500) is a naturally occurring peptide involved in actin regulation, cell migration, and tissue repair, widely studied in preclinical and regenerative research. Our TB-500 is synthesized to high purity and supplied as a lyophilized powder for in-vitro and laboratory use, with COA and HPLC documentation included.

For research use only

This product is supplied strictly for laboratory and in-vitro research purposes. It is not intended for human or veterinary diagnostic or therapeutic use.

Customer reviews

★★★★★ 4.7 / 5.0
D
Dr. Larson
★★★★★
3 days ago

Excellent purity confirmed by our in-house HPLC. Documentation was complete and shipping was fast. Will reorder.

B
Biotech Lab
★★★★★
1 week ago

Consistent batch quality across multiple orders. The COA and mass spec data were provided promptly on request.

M
Michael R.
★★★★
2 weeks ago

Good product and professional service. Reconstituted without issue and results matched published data.

Frequently asked questions

Our TB-500 is ≥98% pure by HPLC, and every order includes a certificate of analysis.

Shipping

Worldwide tracked courier, dispatched within 24 hours on business days.

Refund policy

Quality-guaranteed — full refund or replacement for any verified quality issue.

Documentation

COA and HPLC report included with every order, MS data on request.