Description
Buy TB-500 5mg
🧬 TB-500 5mg Lyophilized Powder (Thymosin Beta-4 Synthetic Fragment)
Product Overview
Quality Research Chemicals offers premium-grade TB-500 5mg in highly stable, lyophilized vial formats synthesized exclusively for in-vitro laboratory experimentation, cellular migration modeling, and academic research applications. TB-500 is a synthetic peptide containing a specific short sequence that replicates the active, functional domain of endogenous Thymosin Beta-4, a major actin-sequestering protein found naturally in human and animal tissues.
This low-molecular-weight structural design allows the peptide to move efficiently across cellular membranes in experimental environments. The compound interacts directly with G-actin subunits, which triggers downstream intracellular signaling cascades and blocks actin polymerization. As a result, the compound acts as an essential reference standard for investigators mapping endothelial cell migration, dermal wound healing kinetics, and localized angiogenic dynamics inside isolated tissues. Every batch is thoroughly analyzed via third-party validation to guarantee maximum chemical identity and structural purity.
🔬 Technical Specifications & Chemical Profile
- Compound Name: TB-500
- Alternative Names: Thymosin Beta-4 Fragment, Ac-LKKTETQ, Thymosin β-4 synthetic
- Active Concentration: 5mg per vial
- Sequence Structure: Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln
- Physical Form: Lyophilized (freeze-dried) sterile white crystalline powder
- Purity Level: ≥99% verified via High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS)
- Molecular Formula: C₃₈H₆₈N₁₀O₁₄
- Molecular Weight: 889.01 g/mol
- Format: Airtight, vacuum-sealed clear glass vials with rubber stoppers and protective aluminum flip-off caps
🧪 Primary Research Applications
TB-500 5mg vials are manufactured to support advanced multi-disciplinary inquiries across key scientific domains:
- Actin Regulation & Binding Kinetics: Investigating the precise molecular mechanisms by which short peptide fragments sequester G-actin to alter cellular cytoskeletal structures.
- Angiogenesis and Matrix Metalloproteinases: Modeling shifts in new blood vessel growth and checking the expression of cell-migration enzymes inside endothelial cell cultures.
- Tissue Repair and Extracellular Matrix Modeling: Examining the speed of cellular proliferation and cell tracking within isolated keratinocyte, fibroblast, and muscle tissue models during wound healing simulations.
- Inflammatory Pathway Interactions: Studying how isolated cell populations modulate their internal defense responses and down-regulate inflammatory cytokines when exposed to the compound.
📦 Storage and Stability Standards
To protect the delicate peptide bonds and ensure reproducible experimental data, proper laboratory handling protocols must be maintained. The lyophilized powder should be stored at -20°C for standard lab workflows up to 12 months. For long-term compound archives, it is highly recommended to preserve the vials at -80°C. The compound must be kept completely isolated from moisture, humidity, and direct UV light exposure because sudden environmental fluctuations can induce rapid molecular decay and destabilize the protein structure.
⚠️ Laboratory Safety Disclaimer
THIS PRODUCT IS INTENDED SOLELY AS A LABORATORY RESEARCH CHEMICAL.
TB-500 5mg distributed by Quality Research Chemicals is strictly intended for in-vitro laboratory testing, analytical modeling, and institutional evaluation. This compound is not for human consumption, clinical trial injection, diagnosis, therapeutic use, or veterinary use. All handling must be restricted to qualified professional researchers using standard personal protective equipment (PPE) in a controlled facility.
TB-500 5mg distributed by Quality Research Chemicals is strictly intended for in-vitro laboratory testing, analytical modeling, and institutional evaluation. This compound is not for human consumption, clinical trial injection, diagnosis, therapeutic use, or veterinary use. All handling must be restricted to qualified professional researchers using standard personal protective equipment (PPE) in a controlled facility.
🔒 The Quality Research Chemicals Advantage
- Independent Quality Certification: Third-party HPLC/MS purity analysis profiles available for documentation verification upon request.
- Dosing Integrity: Vacuum-lyophilized packaging ensures zero ambient moisture absorption and exact concentration accuracy.
- Optimized Supply Chain: Rapid processing and secure domestic shipping protocols maintain the integrity of temperature-sensitive items.
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