TB-500 Research Peptide | Thymosin Beta-4 Research Compound

Description

TB-500 Research Peptide (Thymosin Beta-4)

 

TB-500 Research Peptide is a synthetic peptide associated with Thymosin Beta-4 research. It provides researchers with a defined peptide material for controlled laboratory investigations involving molecular characterization, peptide signaling and structure-function analysis.

An important scientific distinction is that TB-500 and full-length Thymosin Beta-4 should not automatically be treated as identical materials. PubChem identifies TB-500 as the acetylated seven-amino-acid sequence Ac-LKKTETQ-OH, while full-length human Thymosin Beta-4 is a much larger 43-amino-acid peptide.

For this reason, the LV product page should clearly identify the exact peptide sequence and chemical form being supplied.

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What Is TB-500?

TB-500 Research Peptide is commonly associated with research involving Thymosin Beta-4-derived peptide sequences.

The TB-500 structure listed in PubChem is:

Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH

or, using one-letter amino-acid notation:

Ac-LKKTETQ-OH.

This is distinct from full-length Thymosin Beta-4, which PubChem identifies as a substantially larger peptide containing 43 amino acids.

That distinction is important for accurate product identification, analytical testing and SEO content.

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TB-500 Chemical Information

PubChem currently lists TB-500 with molecular formula C₃₈H₆₈N₁₀O₁₄ and molecular weight 889.0 g/mol, with the sequence represented as Ac-LKKTETQ-OH.

TB-500 Research Peptide vs. Thymosin Beta-4

This distinction deserves its own section on the product page.

TB-500:
Ac-LKKTETQ-OH

Full-length Thymosin Beta-4:
A 43-amino-acid peptide with the sequence beginning Ac-Ser-Asp-Lys-Pro-Asp-Met… and a molecular weight of approximately 4963 g/mol.

Therefore, the product page should not present TB-500 as simply being the full-length Thymosin Beta-4 molecule.

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TB-500 Research Applications

Peptide Structure Research

TB-500 can be used as a defined peptide material for investigating molecular structure, sequence characteristics and structure-function relationships.

Research may involve:

• Peptide sequence characterization
• Molecular identity
• Structural analysis
• Peptide-property studies

Peptide Signaling Research

TB-500 can be investigated in controlled experimental models examining peptide-associated signaling mechanisms and molecular interactions.

Biochemical Research

Researchers may use defined TB-500 material in appropriate biochemical and cell-based research systems to examine peptide behavior under controlled conditions.

Stability and Degradation Studies

TB-500 can also be evaluated for:

• Stability
• Degradation
• Environmental sensitivity
• Chromatographic behavior
• Analytical profile changes

Analytical Characterization

Appropriate analytical techniques may include:

• HPLC
• LC-MS
• Mass spectrometry
• Peptide identity testing
• Purity analysis
• Stability profiling

The appropriate method depends on the specific research protocol and analytical objective.

Chemical Information:

• Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S
• Molecular Weight: 4963.49 g/mol
• Sequence: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser
• Molecular Structure:

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TB-500 Product Specifications