TB-500 5mg

TB-500 5 mg

TB-500 is a synthetic version of Thymosin β4 (Tβ4), a 43-amino-acid, N-acetylated peptide first isolated from calf thymus tissue. Research frequently focuses on its actin-binding active region (Leu-Lys-Lys-Thr-Glu-Thr-Gln).

Research background

Thymosin β4 is studied for its role in actin regulation, cell migration, and tissue-repair models, and is a common subject in regenerative-research literature.

Mechanism studied

Functions in research as a G-actin-sequestering peptide, influencing actin-cytoskeleton dynamics and cell motility in cell and animal models.

Specifications

Verify all specifications against the batch Certificate of Analysis (COA), available on request.

Reconstitution & handling (research use)

For laboratory use, reconstitute the lyophilized powder with bacteriostatic or sterile water to the desired stock concentration for research handling — e.g., adding 2 mL of bacteriostatic water to a 5 mg vial yields a 2.5 mg/mL stock solution. Store the lyophilized powder at −20 °C protected from light. Keep reconstituted material refrigerated (2–8 °C) and use within a short period. Avoid repeated freeze–thaw cycles.

Research Use Only (RUO). This product is supplied strictly for in-vitro laboratory research. It is not a drug, supplement, food, or medical device, and is not for human or veterinary consumption or any in-vivo use. No dosing, administration, or therapeutic guidance is provided or implied.