Vials

TB-500 (Thymosin Beta-4 Acetate) – 10mg | Research Peptide

$89.99

TB-500 (Thymosin Beta-4 Acetate) is a synthetic analogue of the naturally occurring Tβ4 protein, studied in preclinical models for wound healing, muscle recovery, tendon repair, and angiogenesis. Manufactured to ≥99% purity, HPLC-verified, with independent COA included. For laboratory research use only.

Title Range Discount
Save 3% 3 - 4 3%
Save 5% 5 - 9 5%
Best Value - Save 10% 10 + 10%
SKU: PEPTRYN-TB500 Categories: ,

Description

TB-500, also known as Thymosin Beta-4 Acetate, is a synthetic analogue of the naturally occurring 43-amino-acid peptide Tβ4, which plays a critical role in actin sequestration and cytoskeletal organisation within cells. As one of the most researched tissue repair peptides available, TB-500 has been the subject of extensive preclinical investigation across wound healing, muscle recovery, tendon repair, and cardiovascular biology research models.

In vitro and in vivo research has explored TB-500’s interaction with actin monomers (G-actin), its promotion of cell migration and proliferation, and its role in angiogenesis and inflammation modulation. Animal studies have demonstrated activity in models of cardiac injury, tendon damage, skin wound healing, and neurological recovery, positioning TB-500 as a broadly versatile research peptide for regenerative biology laboratories.

TB-500 has a molecular weight of 4,963.44 Da and the molecular formula C212H350N56O78S. CAS number: 77591-33-4. It is supplied as a sterile lyophilized powder for research use, reconstituted with bacteriostatic water prior to in vitro or in vivo laboratory application. Its water solubility and stability make it a practical choice for a wide range of experimental protocols.

Peptryn’s TB-500 is verified at ≥99% purity by HPLC-UV-MS analysis. Each production batch undergoes independent third-party laboratory testing and a full certificate of analysis is published and included with every shipment. Volume pricing applies automatically from 3 vials.

Storage: Store lyophilized at -20°C. After reconstitution, refrigerate at 2–8°C and use within 28 days. Protect from light and avoid repeated freeze-thaw cycles.

For laboratory and in vitro research use only. Not intended for human consumption, self-administration, or veterinary use.

Additional information

Size

5mg, 10mg

Molecular Weight

4,963.44 Da

Molecular Formula

C212H350N56O78S

CAS Number

77591-33-4

Form

Lyophilized powder

Purity

≥99% (HPLC-UV-MS)

Storage

-20°C lyophilized; 2-8°C after reconstitution, use within 28 days

Solubility

Water-soluble

Certificate of analysis document stack
Third-Party Tested

Certificate of Analysis

Every batch of Peptryn peptides is independently tested by a US-based laboratory. Purity, identity, and molecular weight are verified by HPLC and mass spectrometry before any vial ships. View your batch's certificate of analysis in our lab results library.

View COA Library