TB-500

TB-500 is a synthetic version of a segment found in thymosin beta-4, a naturally occurring protein studied for its role in tissue response and cellular movement. In non-human models, this peptide is often used in research related to cell migration, angiogenesis, and cytoskeletal organization under physical or chemical strain.

Researchers typically select TB-500 for protocols involving:

Actin regulation and cellular structure models

Tissue response under controlled stress or injury

Angiogenesis and vascular growth patterns

Localized signaling in muscle, tendon, or joint research

Each vial is manufactured in the United States and tested by independent third-party labs for purity, identity, and research-only classification.

TB-500 is often included in protocols where the objective is to observe cell behavior across disrupted or regenerating environments.

1. What is TB-500 studied for?
It is studied in non-human models for its role in actin modulation, cellular signaling, and tissue response under mechanical or chemical stress.

2. How is TB-500 different from thymosin beta-4?
TB-500 is a synthetic fragment that isolates specific sequences of thymosin beta-4, allowing researchers to focus on cellular migration and signaling without full-length peptide complexity.

3. Can TB-500 be used in combination studies?
Yes. It is sometimes paired with peptides like BPC-157 in signaling or structural pathway research. KÖLD does not offer dosing or protocol design advice.

4. Is this product intended for human use?
No. TB-500 is for laboratory research only. It is not for human or veterinary consumption.

5. Where is TB-500 made?
All KÖLD peptides are manufactured in the United States and tested by third-party labs to verify identity, purity, and research-only status.

Before Reconstitution

Store sealed vial in a freezer at -20°C (–4°F)

Keep away from light and humidity

After Reconstitution

Store at 4°C (39°F)

Use within 14 days

Avoid repeated freeze-thaw cycles

This compound is supplied as a lyophilized powder.
Use KÖLD Solution (sterile, lab-grade solvent) if your protocol requires reconstitution.
Reconstitute only when ready to begin your study.
For research use only. Not for human or animal use.
Not intended to diagnose, treat, cure, or prevent any disease.