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TB-500 (Thymosin Beta-4)

Synthetic research peptide · >99% purity · lyophilised powder · for research use only.

TB-500 (Thymosin Beta-4) research peptide vial, lyophilised powder, PurePeptides
>99% PurityResearch GradeSame-Day Dispatch

TB-500 (Thymosin Beta-4)

Molecular formula: C212H350N56O78S
£16.81
In Stock - dispatched same day before 3PM (Mon-Fri)
✓ >99% purity, lyophilised
✓ Established 2012
✓ Tracked & insured delivery
✓ Discreet UK & EU shipping
For research purposes only. Not for human or animal consumption. Not a medical product. Intended strictly for in-vitro laboratory research.

What is TB-500?

TB-500 is a synthetic peptide related to Thymosin Beta-4 (Tb4), a naturally occurring 43-amino-acid peptide. It is supplied as a lyophilised powder and used as a research-grade reference compound in laboratory work.

PurePeptides offers TB-500 at >99% purity strictly for in-vitro research use. This page describes its chemical identity and handling only, and must not be interpreted as describing any effect in humans or animals.

Research context

TB-500 and Thymosin Beta-4 appear in in-vitro and preclinical research literature. PurePeptides supplies the compound solely as a research material and makes no claim regarding outcomes, efficacy, or suitability for any human or animal application.

Specifications

ProductTB-500 (Thymosin Beta-4)
Molecular formulaC212H350N56O78S
Full nameThymosin Beta-4 fragment (TB-500)
SynonymsTb4; Thymosin Beta-4
ClassificationSynthetic peptide (Thymosin Beta-4)
Amino acids43 (Thymosin Beta-4)
CAS number77591-33-4
SolubilityWater-soluble
Purity>99%
Physical formLyophilised powder
Storage-20C lyophilised; 2-8C reconstituted
Intended useResearch use only - not for human consumption

Reconstitution & storage (laboratory handling)

Store the lyophilised vial at -20C, protected from light and moisture, until use. For laboratory reconstitution, bacteriostatic water is commonly used as a solvent. Once reconstituted, keep the solution refrigerated at 2-8C and minimise freeze-thaw cycles. Use our peptide reconstitution calculator to determine concentration and volumes. This section describes laboratory handling only.

Frequently asked questions

What is TB-500? ⌄

TB-500 is a synthetic peptide related to Thymosin Beta-4, a naturally occurring 43-amino-acid peptide, supplied as a lyophilised powder for research use only.

What other names is TB-500 known by? ⌄

It is associated with Thymosin Beta-4 (Tb4).

What purity is your TB-500 (Thymosin Beta-4), and do you provide a COA? ⌄

It is supplied at greater than 99% purity as a lyophilised powder. Contact us for certificate of analysis availability for the current batch.

How is TB-500 (Thymosin Beta-4) reconstituted and stored? ⌄

Store the lyophilised powder at -20C. It is commonly reconstituted with bacteriostatic water; once in solution, store refrigerated at 2-8C and minimise freeze-thaw cycles.

Is TB-500 (Thymosin Beta-4) legal to buy in the UK? ⌄

We supply TB-500 (Thymosin Beta-4) strictly as a research chemical for laboratory use only. It is the purchaser's responsibility to ensure compliance with the laws and regulations applicable in their jurisdiction.

Do you ship TB-500 (Thymosin Beta-4) internationally? ⌄

Yes. Orders placed before 3 PM on a business day (Mon-Fri) are dispatched the same day with tracked, insured delivery across the UK and Europe.

Is TB-500 (Thymosin Beta-4) sold for human use? ⌄

No. All products are sold strictly for laboratory and research purposes only. They are not for human or animal consumption and are not medical products.

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