⚠️ FOR RESEARCH PURPOSES ONLY — This compound is not FDA approved. All data presented is from clinical trials for educational reference.

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.

$65.99

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Certificate of analysis · lot TB50001

Every lot, independently tested

This batch of TB-500 was analysed by an independent third-party laboratory before release. Below is what the lab measured, exactly as reported.

FDFreedom Diagnostics · Independent third-party laboratory
CERTIFICATE OF ANALYSIS
98.25%
Purity by HPLC-UV
98.0spec 99.0100
Lot
TB50001
Labeled
10mg
Measured
9.48 mg
TestMethodSpecificationResultStatus
PurityHPLC-UV≥ 99.0 %98.25%PASS
Net peptide contentHPLCReport result9.48 mgREPORTED
IdentityLC-MSConformsConfirmedPASS
AppearanceVisualReport resultWhite Lyophilized PowderREPORTED

Method: HPLC with UV detection coupled with mass spectrometry (LC-MS). Values shown are from the certificate for this batch. Your order ships with its own lot-specific report.

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Product specification

Compound data

Molecular Profile

Type
Endogenous peptide/synthetic analog
CAS Number
77591-33-4
Molecular Weight
4,963 Da
Amino Acids
286.11 g/mol (iodide salt)
Active Region
Ac-SDKP (N-terminal)
Key Sequence
17LKKTET22 (actin binding)

Storage Requirements

Lyophilized (powder) -20°C
stable long-term
Reconstituted
2-8°C
Avoid
Repeated freeze-thaw cycles
Protect from lightSterile handlingAliquot after reconstitution
⚠️ IMPORTANT RESEARCH NOTICE

Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.