TB-500
Thymosin beta-4 derived
Laboratory tested · see the certificate (99.68%, lot TB10-0803) · research peptides
A synthetic peptide derived from thymosin beta-4, the actin-sequestering protein. Used to study cell migration and structural protein interactions in culture.
20% off Limited time, every size
Was $100$80.00/ 10 mg · USD
Certificate for 10 mg: lot TB10-0803, 99.68% by RP-HPLCView certificate
Every vial ships with its lot record. The price shown is the price our fulfilment partner charges at checkout.
What the price already covers
- The testing laboratory’s certificate for each lot on file, linked from this page with a verification number you can check on the laboratory’s own site.
- Purity by reversed-phase HPLC and identity by mass spectrometry on every certificate listed.
- Measured content in milligrams, against the label, wherever the certificate reports it.
Shipping is $12.99 an order and free over $1,000, 2-Day or Overnight, United States only.
Specification
- Purity, catalogue minimum
- ≥97.8% by RP-HPLC at 214 nm; the measured figure is on each certificate
- Identity
- Confirmed by mass spectrometry
- CAS number
- Not a single molecule
- PubChem CID
- Not a single molecule
- Molecular formula
- Not a single molecule
- Molecular weight
- Not a single molecule
- Amino acid count
- Not stated
- Sequence
- Not stated
- Physical form
- Lyophilized powder
- Solubility
- Soluble in water or dilute aqueous buffer.
- Storage
- -20 °C, desiccated
- Measured content
- Milligrams per vial, on the lot certificate
- Availability
- In stock
A synthetic peptide derived from thymosin beta-4.
Certificates on file
Price
- 10 mg
Was $100$80.00$8.00/mg
No account, no code and no quote form. The ladder is the whole of the pricing, and it is the same ladder for everybody.
Further reading
Questions about TB-500
- What is TB-500?
- TB-500 (Thymosin beta-4 derived) is a peptide. Touchstone supplies it as lyophilized powder in 10 mg, for laboratory research use only.
- Is TB-500 laboratory tested?
- Yes. A certificate of analysis is on file for TB-500, from Bioviridian Inc., covering 10 mg. Each reports purity by reversed-phase HPLC and identity by mass spectrometry; the most recent shows 99.68% for lot TB10-0803, and each carries a verification number that can be checked on the laboratory's own site.
- How is TB-500 supplied and stored?
- It is supplied as lyophilized powder. Storage: -20 °C, desiccated.
- How fast does TB-500 ship?
- Orders placed before 2pm ET on a working day go out the same day, by 2-Day or Overnight service, and the tracking number is emailed when the label is made. Shipping is $12.99 an order and free over $1,000. United States addresses only.
- Can TB-500 be used in people or animals?
- No. TB-500 is sold for laboratory research use only. It is not for human or veterinary use, and it is not sold for it.
Others in research peptides
For laboratory research use only. Not for human or veterinary use, and not sold for it. Bodily introduction of this material is prohibited.