TB-500 as sold is the N-acetylated form of thymosin beta-4 residues 17 to 23, the actin-binding region of the protein, not the full 43-residue thymosin beta-4.
Purity, content and identity from $250 per vial. Endotoxin, sterility and heavy metals at Gold and Elite. Results in 3 to 5 business days; sterility 14 days.
TB-500: 2D structure drawn from the PubChem record. Stereochemistry shown as registered.
885340-08-9
C38H68N10O14
889.0 g/mol (monoisotopic 888.49)
Linear heptapeptide, N-acetylated
Sequence: Ac-LKKTETQ-OH, 7 residues; N-terminal acetyl; free acid
Other names: N-acetyl thymosin beta-4 fragment 17-23, Ac-LKKTETQ
Full-length thymosin beta-4 (4963 g/mol) has its own page. Label your vial with the one you actually have.
Every level includes purity, quantity, identity and a solubility check. Pick the level that matches what you need to know.
Purity and quantity by reversed-phase HPLC with the detector matched to the compound, identity against a reference standard, solubility check. 1 vial.
Purity, quantity and identity are reported in 3 to 5 business days after the samples are logged in. Sterility adds a 14-day incubation, and you get a preliminary COA while it runs. The COA carries a QR code that opens the current version of the report on verifiedbyvanguard.com.
Start an order online, or send the compound name and the tests you need for a quote.
