TB-500 research peptide
Thymosin beta-4 fragment (Ac-LKKTETQ)
The acetylated actin-binding fragment of thymosin beta-4.
- Tested by the lotPurity by HPLC, identity by mass spectrometry, at an outside lab
- Certificate in publicLook it up by the lot number on your label
- Ships sealedA dry, lyophilized powder in a sealed vial
For research use only. Not for human consumption. Not a drug, food, supplement or veterinary medicine. Not FDA approved. You must be 21+ to buy.
The certificate for the lot in stock is being uploaded. It will appear here and on the certificates page.
About this compound
TB-500 is the synthetic N-acetylated heptapeptide Ac-LKKTETQ, residues 17–23 of thymosin beta-4. Equine anti-doping laboratories have published methods for detecting it, and it is prohibited in horse racing and competition.
Storage and handling
Store lyophilized at −20 °C, sealed and away from light. Short-term at 2–8 °C.
Ships as a dry, sealed powder. Shipping and storage.
Returns
Unopened, sealed items can be returned within 30 days. Opened research materials can’t be resold, so they can’t be returned unless they arrived damaged or wrong. Returns and refunds.
