TB-500 Lyophilized Powder offers a high-quality solution, providing 10 milligrams (mg) of 99% pure TB-500. Also known as Thymosin Beta-4. Our TB-500 is meticulously processed to maintain its integrity and stability, making it an excellent choice for various scientific applications. It undergoes rigorous third-party testing to ensure its purity.

TB-500 Structure

• Sequence: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-I-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-I-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser
• Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S
• Molecular Weight: 4963 g/mol
• PubChem CID: 16132341
• CAS Number: 77591-33-4

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Key Information: Peptides are not recognized as dietary supplements. Research chemicals are defined as substances used by researchers for medical and scientific study. These chemicals are meant for laboratory research use only and are not for human or veterinary application. This clear distinction is indicated on the labels of research chemicals, exempting them from specific regulations under Title 21, Parts 100-740 of the Code of Federal Regulations (21CFR).

Additional Information

• This product is intended solely for scientific research purposes. It is supplied as a lyophilized (freeze-dried) powder in a sealed, sterile vial.
• The quantity indicated on the label varies by the total amount of product contained in each vial. See Lab reports for exact MG.

Peptide Storage

• Store peptide in a cold, dry, dark place
• Avoid repeated freezing and thawing of peptide
• Avoid light exposure
• Avoid storing peptides in solution long term
• For longer term storage up to 2 years store in freezer