TB-500 5 mg
Thymosin β4 fragment
A short fragment of thymosin β4, a protein found naturally in almost all of your cells that plays a role in repair.
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Intended solely for laboratory and research purposes. Not for human or animal consumption.
What is TB-500?
TB-500 is a synthetic peptide of 7 amino acids. It is modelled on the active part of thymosin β4: a protein found in virtually all cells that is involved in how cells move and how tissue repairs itself.
How did TB-500 become known?
Thymosin β4 was discovered in the early 1980s. It later turned out that this small active fragment explained many of the effects seen in the laboratory. That’s how TB-500 came about: a short, stable version that is easier to research.
What is TB-500 being researched for?
Mainly tissue repair: wound healing, muscle and tendon repair and the formation of new small blood vessels. This research has mostly been done in animals and in the laboratory.
Is TB-500 approved?
No. TB-500 is not approved as a medicine. SolidPep supplies it for research only: as a powder in a sealed vial, at least 99% pure.
Technical data
For those who want the details. Every batch comes with a test report.
| Length | 7 amino acids |
|---|---|
| Amino acid sequence | Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln |
| Formula | C38H68N10O14 |
| Molecular weight | ± 889.0 g/mol |
| Form | Powder, freeze-dried (lyophilised) |
| Purity | At least 99%, tested with HPLC |
| Packaging | Sealed glass vial |
| Storage | In the fridge (2–8 °C), dark. For longer storage: in the freezer (−20 °C) |
| Test report (CoA) | Per batch, on request |
Frequently asked questions about TB-500
What is TB-500?
A short peptide of 7 amino acids, modelled on the active part of the body’s own protein thymosin β4.
What is TB-500 being researched for?
Mainly tissue repair, such as wound healing and muscle and tendon repair. Most of the research has been done in animals.
Is TB-500 approved?
No, TB-500 is not approved as a medicine.
How do you prepare TB-500 for research?
You dissolve the powder in bacteriostatic water, then store the solution in the fridge. Want it explained step by step, including sterile technique and calculating concentrations? Book a research consultation.
How do you store TB-500?
Store the vial in the fridge (2–8 °C), in the dark. For longer periods, it can go in the freezer (−20 °C).
More questions about ordering, shipping and storage · Peptide calculator: concentration after reconstitution
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