Description
Buy Thymosin Alpha 1 5mg Online | High Purity EU Research Peptide
Unlock Precision in Immunology Research with Premium Grade Thymosin Alpha 1
For serious researchers and laboratory professionals across Europe, the quality of your reagents dictates the validity of your data. If you are looking to buy Thymosin Alpha 1 5mg online, you require a supplier that guarantees unparalleled purity, rigorous analytical verification, and compliant sourcing within the EU. At eupeptideshop.org, we provide exactly that.
As a premier peptide supplier Spain researchers trust, and a leading source for high purity peptides Germany laboratories demand, we specialize in supplying laboratory peptides Netherlands institutions and research chemicals EU compliant with all regulations. Our Thymosin Alpha 1 (Thymalfasin) is meticulously synthesized and tested to meet the exacting standards of modern life sciences.
For those searching for GLP-1 research peptides EU or specialized immunomodulators like BPC-157 Europe, our catalog represents the pinnacle of quality. We understand that when you buy peptides EU, you need absolute confidence in your supply chain. We deliver that confidence with every vial.
What is Thymosin Alpha 1 (Tα1)?
Thymosin Alpha 1 is a naturally occurring 28-amino acid peptide fragment derived from prothymosin alpha, a protein encoded by the PTMA gene in humans . Known synthetically as Thymalfasin (and historically by the brand name Zadaxin), it is one of the most extensively studied immunomodulatory peptides in scientific literature . Its primary mechanism of action involves the regulation and differentiation of T-cells, playing a pivotal role in enhancing cell-mediated immunity. Researchers utilize Tα1 to investigate immune response modulation, from viral infections and sepsis to cancer immunotherapy and even chronic conditions like cystic fibrosis .
Why Source Your Thymosin Alpha 1 from eupeptideshop.org?
When you decide to order Thymosin Alpha 1 online, you are not just buying a product; you are investing in the reproducibility of your research. Here is why we are the preferred choice for laboratories from peptides for research France to peptide synthesis Europe hubs:
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Verified Purity (≥99%): We provide batch-specific HPLC/MS data, confirming purity greater than 99.0%, meeting the rigorous standards required for high-impact publications .
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EU-Based Inventory: All our products, including Thymosin Alpha 1, are stocked within the EU. This ensures rapid, climate-controlled shipping without the delays or customs issues of international sourcing......... .. .. google
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Research-Focused: We cater exclusively to the scientific community. Our packaging, handling protocols, and technical data are designed for laboratory use, adhering to research chemicals EU compliant standards.
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Comprehensive Technical Support: We provide detailed handling and reconstitution guidelines to ensure the integrity of your peptide from our lab to your assay.
Technical Data Sheet: Thymosin Alpha 1 (5mg)
Before adding to your cart, review the critical specifications that make our Thymosin Alpha 1 the ideal choice for your research protocols.
| Specification | Details |
|---|---|
| Product Name | Thymosin Alpha 1 (Thymalfasin) |
| Size | 5 mg (Lyophilized Powder) |
| CAS Number | 62304-98-7 |
| Molecular Formula | C₁₂₉H₂₁₅N₃₃O₅₅ |
| Molecular Weight | 3108.32 g/mol |
| Sequence (One-Letter) | Ac-S D A A V D T S S E I T T K D L K E K K E V V E E A E N |
| Sequence (Three-Letter) | Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH |
| Purity | ≥99.0% (Determined by RP-HPLC and SDS-PAGE) |
| Appearance | Sterile Filtered White Lyophilized Powder |
| Formulation | Lyophilized with no additives (or with minimal mannitol as a stabilizer, see batch analysis) |
| Endotoxin Level | <1.0 EU/µg (determined by LAL method) |
Solubility and Reconstitution Protocols
Proper reconstitution is paramount for maintaining the bioactivity and stability of Thymosin Alpha 1. Follow these guidelines for optimal results.
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Solubility Profile: Thymosin Alpha 1 is highly soluble in water. It is recommended to reconstitute the lyophilized powder in sterile 18 MΩ·cm H₂O or sterile Bacteriostatic Water to achieve a concentration of at least 1 mg/mL . For research requiring physiological conditions, Phosphate Buffered Saline (PBS) can also be used .
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Reconstitution Guidelines:
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Allow the vial to reach room temperature before opening to prevent moisture condensation on the powder.
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Using a sterile syringe, inject the appropriate volume of solvent (e.g., 1 mL of bacteriostatic water for a 5mg vial to yield a 5 mg/mL concentration).
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Aim the stream against the inner wall of the vial, not directly onto the lyophilized cake, to avoid foaming.
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Gently swirl the vial to dissolve. Do not vortex .
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Stability and Storage Recommendations
Maintaining the stability of your research peptide is critical. Adherence to these storage conditions will ensure the integrity of your investment.
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Lyophilized (Powder) State:
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Short-term: Stable at room temperature for 2-3 weeks when stored in a cool, dry, dark place away from UV rays .
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Long-term: For optimal preservation, store desiccated at -20°C. Avoid exposure to moisture .
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Reconstituted (Solution) State:
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Short-term: Store at 2-8°C (refrigerate); the peptide is generally stable for up to 30 days . However, most sources recommend use within 2-7 days for maximum stability .
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Long-term: For extended storage, aliquot the solution and freeze at -20°C or lower. Avoid repeated freeze-thaw cycles, as this degrades the peptide . Adding a carrier protein (0.1% HSA or BSA) is recommended for long-term storage in solution .
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Transport: Our peptides are shipped at ambient temperature, as lyophilized peptides are robust enough to withstand short-term temperature fluctuations during transit .
Known Research Applications (with Citations)
Thymosin Alpha 1 remains a focal point in biomedical research due to its pleiotropic effects on immune function. When you buy Thymosin Alpha 1 5mg online from us, you are acquiring a tool used in the following cutting-edge studies:
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Immunomodulation and T-Cell Function: Foundational research demonstrates Tα1′s ability to activate Toll-like receptors (TLRs) in dendritic cells, stimulating cytokine production (IL-2, IFN-γ) and promoting the differentiation and maturation of T-cells, crucial for adaptive immunity .
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Infectious Disease and Sepsis: Studies have investigated Tα1 as a complementary therapy in sepsis, showing potential to reduce mortality and secondary infections by restoring immune function in immunosuppressed patients .
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Oncology and Vaccine Response: Research indicates Tα1 can enhance the efficacy of cancer immunotherapies and vaccines by boosting the body’s cytotoxic T-cell response against tumor antigens .
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Cystic Fibrosis (Extra-pulmonary Effects): A 2021 study in the European Journal of Medicinal Chemistry demonstrated that Tα1 exerts multi-sided beneficial effects beyond the lungs. In murine models, it restored barrier integrity and immune homeostasis in the inflamed gut, pancreas, and liver, suggesting potential for tackling the complex, multi-organ symptomatology of CF .
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Advanced Drug Delivery Systems: Recent 2025 research published in Taylor & Francis explored the use of in-situ forming liquid crystals as a long-acting depot for Tα1. This study highlights the ongoing interest in formulating Tα1 for sustained release (up to 2 weeks in vitro) to minimize dosing frequency and improve therapeutic outcomes .
Safety, Handling, and Legal Compliance
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Handling Protocols: Always use personal protective equipment (gloves, safety goggles, lab coat) when handling chemical reagents. Work in a well-ventilated area or under a fume hood. Do not inhale dust.
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Safety Considerations: This product is for Research Use Only. It is not for human or veterinary use, not a drug, food, or cosmetic .
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Regulatory Compliance: As a dedicated peptide supplier Spain and EU-wide distributor, all our products, including this research chemical EU compliant, are sold strictly as laboratory peptides Netherlands and beyond require—for in vitro and laboratory research purposes only.
Frequently Asked Questions (FAQ) about Buying Thymosin Alpha 1 Online
1. Can I buy Thymosin Alpha 1 5mg online and have it shipped to Germany?
Yes, absolutely. We specialize in shipping high purity peptides Germany wide. As an EU-based supplier, we ensure fast and reliable delivery to German research institutions and laboratories.
2. What is the purity of the Thymosin Alpha 1 for sale at eupeptideshop.org?
Our Thymosin Alpha 1 guarantees a purity of ≥99.0% , verified by HPLC and MS analysis. We provide certificates of analysis to confirm this high standard, essential for peptides for research France and across Europe.
3. Is this peptide compliant with EU research chemical regulations?
Yes. All products on eupeptideshop.org are sold as research chemicals and are fully compliant with EU regulations for laboratory reagents. They are intended exclusively for scientific and educational purposes.
4. How should I store the peptide upon arrival?
Upon receiving your Thymosin Alpha 1 5mg, store the lyophilized vial in a cool, dry, dark place. For long-term storage, place it in a refrigerator at 4°C or a freezer at -20°C, away from light and moisture.
5. Do you provide reconstitution instructions for your peptides?
Yes. We provide comprehensive handling and reconstitution guidelines on every product page, including details on solvents (e.g., bacteriostatic water), volumes, and techniques to avoid damaging the peptide.
6. What are the primary research uses for Thymosin Alpha 1?
Researchers primarily study Tα1 for its potent immunomodulatory effects. This includes research into T-cell development, immune response in viral infections and cancer, chronic inflammatory conditions, and even its potential role in gut health as seen in recent cystic fibrosis studies .
7. Is my payment secure when I order peptides from your site?
Absolutely. Our e-commerce platform uses industry-standard encryption to ensure your transaction is secure when you buy peptides EU from our store.
8. Do you ship to Spain and the Netherlands?
Yes, we are a leading peptide supplier Spain and a preferred source for laboratory peptides Netherlands researchers. We ship to all EU member states with reliable tracking.
9. What is the molecular weight of Thymosin Alpha 1?
The molecular weight is approximately 3108.32 g/mol .
10. Can I use this product in animal studies (in vivo)?
Our products are sold for laboratory research use only. While researchers may use them in animal models following ethical approval and proper formulation, they are not intended for clinical use or human consumption.







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