TB-500

A 43-amino acid synthetic fragment of thymosin beta-4 that regulates actin polymerization and promotes cell migration in preclinical research. Premium Research Peptide.

From$39.99

Dosage

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Third-party tested to 99%+ purity
Certificate of Analysis in every order
Cold-chain packed & shipped in 24 hours

99%+ verified purity

Certificate of Analysis

Cold-chain packed

Ships within 24h

Certificate of Analysis

Third Party Tested · 2 reportsISO/IEC 17025 Accredited

LatestISO 170257× tested

TB-500 10mg

99.75%

Purity

Passed full QC panel

Lot #: TB0001
Labeled: 10mg
Actual: 10.40mg
Tested: May 29, 2026

Full QC Panel7× tested

Purity (HPLC)99.75%
Net Peptide Content10.40mg
Identity (HPLC)TB-500
HPLC Conformitymean 99.72%
Heavy Metals (ICP-MS)Not Detected
Sterility (PCR)No Growth
Endotoxin (USP <85>)< 0.05 EU/mL

ISO/IEC 17025 Accredited

Historical LotISO 17025

TB-500 10mg

99.30%

Purity

Lot #: T0101
Labeled: 10mg
Actual: 10.88mg
Tested: Feb 4, 2026

Summary values shown for this historical lot. Purity 99.30% · Actual 10.88mg.

Research use & handling

TB-500 is sold strictly as a research compound for laboratory and research use only — not for human or veterinary consumption. Store lyophilized vials in a cool, dry place away from direct sunlight, and refrigerate after reconstitution. Keep out of reach of children. Handle in accordance with standard laboratory safety practices.

TB-500

Certificate of Analysis

Research use & handling

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