TB-500 Fragment (17–23) 10mg
CAS: 476014-70-7
TB-500 Fragment (17–23) 10mg by BioPeptides is a high-purity research-grade peptide fragment developed for advanced laboratory investigations into cytoskeletal signaling, actin-binding interactions, and regenerative pathway analysis. Representing amino acids 17–23 of Thymosin Beta-4, this defined sequence is produced using controlled solid-phase peptide synthesis and analytically verified for identity, purity, and reproducibility. Its fragment-specific structure makes it especially useful for mechanistic studies, comparative peptide assays, and focused structure–function research in molecular biology laboratories.
$185.00
Research Use Only
Research Overview
TB-500 Fragment (17–23) is a short peptide sequence derived from Thymosin Beta-4 and studied in laboratory environments for its role in cellular signaling, peptide–protein interactions, and tissue-level communication models.
Unlike full-length TB-500, this fragment allows researchers to isolate a smaller functional region for focused structure–function and motif-level analysis.
Its reduced sequence complexity makes it particularly useful in comparative assays designed to evaluate fragment-specific activity versus parent-peptide behavior.
For laboratories seeking fragment-based research peptides with analytical consistency, TB-500 Fragment (17–23) offers a targeted option for advanced mechanistic research.
Scientific Background
Fragment-based peptide research is an important part of modern molecular biology because it enables scientists to study specific functional regions within larger peptide structures.
TB-500 Fragment (17–23) corresponds to a defined region of Thymosin Beta-4 and is used in laboratory research exploring actin-binding motifs, cytoskeletal signaling pathways, and localized cellular response mechanisms.
By reducing the complexity associated with full-length peptides, fragment models allow researchers to evaluate sequence-dependent activity with greater specificity and experimental control.
This fragment is therefore well suited for studies focused on localized molecular recognition, peptide–structure interaction, and comparative peptide biology.
Mechanistic Research Properties
- Actin-binding motif investigation
- Cytoskeletal signaling pathway analysis
- Fragment-specific peptide–protein interaction studies
- Structure–function comparison with full-length TB-500
- Localized regenerative signaling pathway research
Primary Research Applications
Actin-Binding & Cytoskeletal Studies: Used in controlled laboratory models to investigate localized actin interactions and peptide influence on cytoskeletal signaling pathways.
Structure–Function Analysis: Applied in studies comparing fragment-level peptide behavior to full-length Thymosin Beta-4 and related regenerative peptides.
Peptide–Protein Interaction Research: Supports experiments examining fragment-specific molecular recognition, binding behavior, and interaction dynamics.
Regenerative Pathway Research: Incorporated into in-vitro research models investigating signaling mechanisms associated with cellular repair and tissue communication.
Molecular & Cellular Biology: Used in laboratory assays designed to analyze peptide-driven cellular responses with reduced structural complexity.
Comparative Peptide Research: Enables direct comparison between TB-500 fragments, full-length TB-500, and other regenerative research peptides.
Molecular Characteristics
- Molecular Type: Synthetic peptide fragment
- Peptide Origin: Thymosin Beta-4 fragment
- Sequence Region: Amino acids 17–23
- Form: Lyophilized peptide powder
- Molecular Formula: C20H33N5O9
- Molecular Weight: 487.5
Stability and Storage Profile
- Stable when stored lyophilized at −20°C
- Protect from moisture and light exposure
- Avoid repeated freeze–thaw cycles after reconstitution
- Use sterile laboratory-grade solvents for preparation
- Seal vial tightly after each use to preserve peptide integrity
Solubility and Reconstitution Options
- Sterile bacteriostatic water
- Sterile saline solutions
- Buffered aqueous laboratory systems
- Compatible research solvents appropriate to assay design
Technical Specifications
product Name
TB-500 Fragment (17–23) 10mg
cas
476014-70-7
purity
Research-grade, analytically verified
unit Size
10 mg
form
Lyophilized powder
synthesis
Solid-Phase Peptide Synthesis (SPPS)
analytical
Identity verification, purity testing, structural integrity analysis
sequence Region
Thymosin Beta-4 amino acids 17–23
Analytical Validation and Quality Control
- Molecular identity confirmation
- Purity and stability assessment
- Structural integrity verification
- Batch-to-batch consistency testing
- Analytical quality control review
Regulatory and Compliance Information
TB-500 Fragment (17–23) 10mg is supplied strictly for laboratory research and scientific investigation. It is not approved for use as a drug, dietary supplement, cosmetic, or medical product. The peptide is intended exclusively for in-vitro and analytical studies, and any bodily introduction into humans or animals is strictly prohibited. Supporting documentation for identity and research handling may be maintained in accordance with institutional laboratory requirements.
Why Source from BioPeptides?
BioPeptides provides research-grade peptide fragments with analytical consistency, transparent documentation, and reliable international supply. For laboratories seeking to buy fragment peptides online for advanced molecular biology, regenerative signaling, and structure–function analysis, TB-500 Fragment (17–23) 10mg represents a dependable option backed by controlled synthesis and reproducible quality standards.
Frequently Asked Questions
TB-500 Fragment (17–23) is used in laboratory research to study actin-binding interactions, cytoskeletal signaling, regenerative pathway mechanisms, and fragment-specific peptide activity in controlled experimental models.
CAS 476014-70-7 uniquely identifies TB-500 Fragment (17–23), supporting accurate chemical documentation, procurement records, and reproducibility across research laboratories.
A peptide fragment isolates a specific functional sequence from the parent peptide, allowing researchers to study localized molecular interactions without the additional complexity of the complete Thymosin Beta-4 structure.
Yes. It is commonly used in controlled in-vitro experiments focused on peptide–protein interactions, cytoskeletal dynamics, and structure–function analysis.
TB-500 fragments are used in molecular biology, peptide chemistry, regenerative signaling research, structure–function studies, and exploratory preclinical laboratory programs.
The 10mg research quantity supports extended studies, replication experiments, and cross-laboratory validation while improving cost efficiency for detailed fragment-level investigations.
It should be stored lyophilized at −20°C, protected from light and moisture, and handled using sterile laboratory techniques to maintain stability.
Researchers choose BioPeptides for consistent research-grade quality, verified documentation, reliable international shipping, and strict adherence to research-only standards.



