TB500 (Thymosin B4 Acetate)

TB500 (Thymosin Beta-4 Acetate) Peptide for Sale – Direct from Shanghai Manufacturer

TB500, the synthetic version of Thymosin Beta-4 (Tβ4), stands as one of the most extensively studied regenerative peptides in biomedical research. This 43-amino acid peptide, originally discovered in the thymus gland, plays a fundamental role in cell migration, actin binding, wound healing, and angiogenesis, making it an indispensable research tool for scientists investigating tissue repair, regeneration, and cellular motility . If you are searching for “TB500 peptide for sale” for your laboratory investigations, you need a manufacturing partner who understands the complexity of this actin-binding peptide and can deliver the purity your studies demand. That partner is Apeptide (Shanghai) Co., Ltd.

We are a legitimate, licensed manufacturer operating from our headquarters at No. B Room 326, Jinhai Road 2588, Pudong District, Shanghai, China. Our facility is dedicated to the research, development, and production of high-purity peptide raw materials, catalog peptides, fluorescent dyes, and amino acids. When you purchase TB500 (Thymosin Beta-4 Acetate) peptide from shanghaiapeptides.com, you are buying directly from the source—not a middleman or reseller. TB500 peptide for sale

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Understanding TB500: The Actin-Binding Regenerative Peptide

TB500 is the synthetic analog of Thymosin Beta-4 (Tβ4), a naturally occurring 43-amino acid peptide found in virtually all human cells . It is the major actin-sequestering molecule in eukaryotic cells, playing a fundamental role in cell migration, differentiation, and survival . TB500 peptide for sale

Key Characteristics

Mechanism of Action: The Cellular Regulator

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Why TB500 Matters in Research

Thymosin Beta-4 has been the subject of over 1,500 published studies, with research spanning wound healing, cardiovascular repair, neuroprotection, and inflammation . Its unique actin-binding properties make it a critical tool for studying cell migration and tissue regeneration. TB500 peptide for sale

Key Research Applications

Potent Research-Grade Activity

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The Critical Importance of Quality for TB500 Research

When you purchase TB500 peptide for sale, quality parameters are non-negotiable. Thymosin Beta-4 is a 43-amino acid peptide requiring precise synthesis to ensure correct sequence, acetylation, and full biological activity . TB500 peptide for sale

The Apeptide Quality Standard

• 99% Purity Guarantee: Verified by High-Performance Liquid Chromatography (HPLC)

• Mass Spectrometry: Molecular weight confirmation (4,963.64 g/mol expected)

• Amino Acid Analysis: Sequence verification of all 43 amino acids

• N-Terminal Acetylation Confirmation: Essential for biological activity

• Peptide Content Determination: Accurate net peptide weight (≥80% typical)

• Counterion Analysis: Acetate content specified

• Water Content: ≤8.0% by Karl Fischer

• Endotoxin Testing: <0.05 EU/mg available for cell culture applications

• Batch-Specific COAs: Full traceability with Certificates of Analysis

• Stability Testing: Ensuring integrity from our lab to yours

Why Purity Matters for TB500 Research

• Cell Migration Assays: Impurities affect chemotaxis measurements

• Actin Binding Studies: Pure material essential for accurate stoichiometry

• In Vivo Studies: Dosing consistency critical for regenerative research

• Cell Culture Applications: Endotoxin levels affect cell viability and migration

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The Manufacturer Advantage: Why Source TB500 from Apeptide

When you search for “TB500 peptide for sale,” you encounter many options. Here is why direct sourcing from our Shanghai facility is the superior choice. TB500 peptide for sale

Complete Transparency

• Physical Location: We operate from No. B Room 326, Jinhai Road 2588, Pudong District, Shanghai. You can verify our credentials.

• Manufacturing Expertise: Decades of combined experience in peptide synthesis and biochemical production.

• No Middlemen: You pay manufacturer-direct pricing, not reseller markups.

Technical Expertise

Our team understands the specific requirements for TB500 research:

• Importance of N-terminal acetylation for biological activity

• Proper handling to maintain peptide stability

• Appropriate reconstitution for various assay systems

• Storage conditions to prevent degradation

• Documentation requirements for research compliance

Quality You Can Trust

• Rigorous Testing: Every batch undergoes HPLC and MS analysis

• Documentation: Full COAs provided for complete traceability

• Consistency: Reliable quality batch after batch

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Seamless Supply to the USA Market

Sourcing TB500 (Thymosin Beta-4 Acetate) peptide from China should be straightforward. We have optimized our logistics specifically for American researchers and wholesale partners.

• Fast Shipping: 5-7 business days to US addresses

• Cold-Chain Packaging: Temperature-controlled transit at -20°C for sensitive peptides

• Desiccant Protection: Double-sealed packaging to prevent moisture absorption

• Wholesale Programs: Dedicated support for small and large supply companies

• Customs Expertise: Smooth clearance with complete documentation

• Tracking Integration: Real-time visibility from Shanghai to your lab

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Research Applications: Where TB500 Excels

Understanding the diverse applications of TB500 helps researchers appreciate why quality matters. TB500 peptide for sale

Wound Healing Research

• Excisional and incisional wound models

• Diabetic wound healing studies

• Burn injury models

• Keratinocyte and fibroblast migration assays

• Re-epithelialization measurements

Angiogenesis Research

• HUVEC tube formation assays

• Endothelial cell migration (scratch, transwell)

• Matrigel plug assays

• Ischemia-reperfusion models

• Corneal angiogenesis models

Cardiovascular Research

• Myocardial infarction models

• Ischemia-reperfusion injury

• Cardiac function assessment (echocardiography)

• Endothelial cell biology

• Cardiomyocyte survival assays

Neurobiology Research

• Spinal cord injury models

• Traumatic brain injury

• Peripheral nerve regeneration

• Neuroprotection assays

• Axonal growth studies

Orthopedic Research

• Tendon and ligament injury models

• Tenocyte migration and proliferation

• Collagen deposition studies

• Rotator cuff repair models

• Muscle regeneration

Immunology Research

• Macrophage polarization studies

• Cytokine profiling (TNF-α, IL-6, IL-10)

• Inflammatory cell infiltration

• Systemic inflammation models

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Frequently Asked Questions

: What exactly is TB500 (Thymosin Beta-4 Acetate) peptide for sale at Apeptide?
A: TB500 is the synthetic analog of Thymosin Beta-4 (Tβ4), a 43-amino acid peptide that binds actin and regulates cell migration, wound healing, and angiogenesis. It is the major actin-sequestering molecule in eukaryotic cells. It is supplied strictly for laboratory investigation and in vitro research only, not for human consumption. TB500 peptide for sale

: What purity levels do you guarantee for TB500?
A: We guarantee 99% purity, verified by HPLC testing with Certificates of Analysis available for every batch. Each COA provides detailed purity analysis, mass spectrometry confirmation (4,963.64 g/mol expected), and batch-specific data.

: What is the CAS number for Thymosin Beta-4?
A: The CAS number for Thymosin Beta-4 (TB500) is 77591-33-4 .

: What is the molecular weight of TB500?
A: The molecular weight is approximately 4,963.64 g/mol .

: What is the primary mechanism of TB500?
A: TB500 binds monomeric G-actin in a 1:1 ratio, regulating the actin cytoskeleton and promoting cell migration. It also stimulates angiogenesis, reduces inflammation, and inhibits apoptosis . TB500 peptide for sale

: How does TB500 promote wound healing?
A: TB500 accelerates wound healing by promoting keratinocyte and fibroblast migration, stimulating angiogenesis, reducing inflammation (TNF-α, IL-6), and increasing re-epithelialization by 42-61% .

: Is your TB500 for human consumption?
A: Absolutely not. Our TB500 is strictly for research and laboratory use only. It is not for human consumption, clinical application, or any use involving humans or animals. All products are labeled “FOR RESEARCH USE ONLY.”

: How should I store TB500 upon receipt?
A: TB500 should be stored at -20°C (freezer) immediately upon receipt, protected from light and moisture. Lyophilized powder is stable when stored properly. Avoid repeated freeze-thaw cycles.

: What solvent should I use for reconstitution?
A: For most research applications, sterile water, PBS (pH 7.4), or cell culture medium is appropriate. TB500 is soluble in aqueous buffers. Contact our technical team for application-specific recommendations.

: Do you ship to all 50 US states?
A: Yes. We ship to research institutions, laboratories, and wholesale partners throughout the United States.

: Can you accommodate bulk orders for wholesale distribution?
A: Absolutely. We offer competitive wholesale pricing for qualified partners. Contact our team through shanghaiapeptides.com with your volume requirements.

: What documentation do you provide for research compliance?
A: Every order includes batch-specific Certificates of Analysis (COAs) with HPLC and MS data. We also provide commercial invoices, packing lists, and customs documentation as needed.

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Quality Control: The Apeptide Standard

Your research deserves nothing less than the highest purity materials. Our quality control protocols exceed industry standards. TB500 peptide for sale

Analytical Methods

• HPLC Analysis: Every batch tested for purity (typically 99%+)

• Mass Spectrometry: ESI-MS or MALDI-TOF for molecular weight confirmation (4,963.64 Da expected)

• Amino Acid Analysis: Sequence verification of all 43 amino acids

• N-Terminal Acetylation Confirmation: Essential for biological activity

• Peptide Content Determination: Accurate net peptide weight (≥80% typical)

• Counterion Analysis: Acetate content specified

• Water Content: ≤8.0% by Karl Fischer

• Endotoxin Testing: <0.05 EU/mg available for cell culture applications

• Stability Studies: Ensuring integrity under various conditions

Batch Documentation

Each shipment includes:

• Certificate of Analysis with actual test results

• HPLC chromatogram (available upon request)

• Mass spectrometry data

• Batch number for traceability

• Expiration date and storage recommendations

• Reconstitution guidelines

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Beyond TB500: A Complete Research Partner

Apeptide (Shanghai) Co., Ltd. is more than just a supplier of TB500 peptide for sale. We are a full-service biochemical manufacturer committed to advancing research worldwide.

Our Capabilities

• Custom Synthesis: Develop proprietary peptides for your specific research needs

• Catalog Peptides: Hundreds of sequences available for immediate shipment

• Regenerative Peptide Library: Including TB500, BPC-157, GHK-Cu, and related peptides

• Fluorescent Dyes: High-purity labeling agents for imaging and detection

• Amino Acids: Building blocks for synthesis and research

Quality Certifications & Compliance

• Licensed manufacturer with physical facility in Pudong District, Shanghai

• Rigorous quality control protocols

• Transparent documentation and traceability

• Experienced technical support team

• Strict adherence to research-use-only compliance

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The Science Behind TB500: The Actin-Binding Regenerator

Thymosin Beta-4 (Tβ4) was first isolated from the thymus gland in 1966, but its widespread distribution and fundamental cellular functions were only fully appreciated in later decades . It is the major actin-sequestering molecule in eukaryotic cells, maintaining a pool of unpolymerized G-actin essential for rapid cytoskeletal reorganization .TB500 peptide for sale

Key discoveries about Tβ4 include:

• Actin Binding: Binds G-actin with 1:1 stoichiometry, preventing polymerization and maintaining cellular actin pools

• Cell Migration: Essential for directional cell migration in response to chemotactic signals

• Angiogenesis: Stimulates endothelial cell migration and tube formation via activation of the AKT pathway

• Anti-Inflammatory: Suppresses pro-inflammatory cytokines (TNF-α, IL-6) while promoting anti-inflammatory IL-10

TB500, the synthetic analog, retains full biological activity of native Tβ4 and is widely used in research due to its:

• Enhanced Stability: Synthetic production ensures batch-to-batch consistency

• Defined Structure: Well-characterized sequence and activity profile

• Proven Efficacy: Consistent results across wound healing, angiogenesis, and anti-inflammatory assays

The peptide’s ability to promote cell migration, reduce inflammation, and stimulate angiogenesis makes it a cornerstone research tool for studying tissue repair and regeneration . TB500 peptide for sale

The search for premium “TB500 peptide for sale” ends at Apeptide (Shanghai) Co., Ltd. As a dedicated manufacturer of peptides and biochemicals, we combine scientific expertise with manufacturing integrity to deliver the purest research materials available. Whether you need TB500 for wound healing research, angiogenesis studies, cardiovascular investigations, or specialized regenerative applications, we are your trusted manufacturing partner. TB500 peptide for sale

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