TB500 Fragment CAS 476014-70-7 | Peptide Fragment Research Material

Description

TB-500 Fragment (17-23) CAS 476014-70-7

TB-500 Fragment (17-23), also known as Fequesetide or Thymosin Beta-4 Fragment (17-23), is a synthetic seven-amino-acid peptide corresponding to the actin-binding domain of the naturally occurring Thymosin Beta-4 protein. The peptide sequence LKKTETQ has been extensively utilized in biochemical and molecular biology laboratories for investigating peptide–protein interactions, cytoskeletal dynamics, and related cellular mechanisms.

Produced using advanced solid-phase peptide synthesis (SPPS) technology, our TB-500 Fragment is manufactured under rigorous quality control procedures to ensure high purity, excellent stability, and reproducible batch-to-batch consistency. Each production batch is verified by HPLC and Mass Spectrometry (MS), with supporting analytical documents available upon request.

Product Features

• High Purity (HPLC ≥98%)
• CAS No.: 476014-70-7
• Peptide Sequence: LKKTETQ
• Molecular Formula: C36H66N10O13
• Molecular Weight: 846.97 g/mol
• White to off-white lyophilized powder
• Manufactured by Solid-Phase Peptide Synthesis (SPPS)
• Batch-tested by HPLC and MS
• Excellent stability for laboratory applications
• Custom packaging and bulk supply available

Applications

This product is intended exclusively for laboratory research, including:

• Peptide chemistry studies
• Protein interaction research
• Structure-function relationship investigations
• Cytoskeletal regulation studies
• Molecular and biochemical research
• Analytical method development
• Reference standard applications

Packaging

• 10 mg
• 50 mg
• 100 mg
• 500 mg
• 1 g
• Custom bulk quantities available

Storage

Store at 2–8°C for short-term storage. For long-term preservation, keep at -20°C in a sealed container protected from moisture, heat, and direct light.

Quality Control

Each batch undergoes comprehensive analytical testing, including:

• HPLC Purity Analysis
• Mass Spectrometry (MS)
• Appearance Inspection
• Identity Verification

COA, HPLC chromatogram, and MS reports are available upon request.

Disclaimer

This product is intended for laboratory research purposes only. It is not intended for human or veterinary use, diagnostic procedures, therapeutic applications, or clinical use. Researchers should handle this material using appropriate laboratory safety practices.