Description

Thymogen – Research-Grade Immune Modulating Dipeptide

Cocer Peptides is proud to offer Thymogen, a high-purity research-grade dipeptide bioregulator with the amino acid sequence Glu-Trp (EW).

With a molecular weight of 333.34 g/mol and the molecular formula C₁₆H₁₉N₃O₅, this short peptide represents a valuable tool for researchers investigating immune system modulation and T-cell biology.

This compound belongs to the class of peptide bioregulators originally developed from thymus tissue research, specifically designed to modulate immune system activity through cellular signalling mechanisms.

⚠️ Important Notice: This product is supplied for laboratory research use only. It is not intended for human or veterinary consumption and must not be used in clinical or therapeutic applications.

As a research peptide, this compound provides scientists with a reliable tool for investigating T-lymphocyte maturation, cytokine modulation, and the molecular mechanisms underlying immune system regulation.

The compound is of particular interest to researchers studying thymus function, immune cell differentiation, and the effects of peptide bioregulators on immune homeostasis.

The National Institutes of Health maintains extensive databases on peptide research, and investigations into this compound continue to expand our understanding of immune system modulation.

Research published in peer-reviewed journals and documented in the PubMed database has explored the biochemical properties and potential research applications of this peptide.

The Google Scholar database provides access to thousands of citations on peptide bioregulation and immune research.

Meanwhile, ScienceDirect and ResearchGate offer additional resources for researchers exploring immune-modulating peptides.

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What Is Thymogen?

This compound is a synthetic dipeptide bioregulator consisting of two amino acids: glutamic acid and tryptophan (Glu-Trp).

It was developed through systematic research into thymic peptides and their role in immune system regulation.

The peptide mimics the function of natural thymic peptides involved in immune development and regulation.

Structure and Composition:

Research has demonstrated that this compound exhibits multi-level biological regulatory capabilities, with its core efficacy lying in the precise modulation of immune system function.

The peptide is manufactured as a lyophilised solid, a drying process that preserves structural integrity and ensures stability during storage.

This form allows researchers to reconstitute the compound at desired concentrations for specific assay requirements.

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Chemical and Structural Properties

Molecular Characteristics

The dipeptide sequence Glu-Trp (EW) provides this compound with its specific biological activity.

Research has shown that this and other thymic peptides act in multiple manners on the immune system, stimulating the differentiation and maturation of T cells.

The peptide’s molecular weight of 333.34 g/mol positions it within the class of small peptides capable of efficient cellular interaction and signalling.

These structural properties—accessible via the NIH chemical database—enable this compound to function as a bio-regulatory peptide that mimics endogenous immune signalling molecules.

Purity and Quality Standards

This compound is manufactured to meet research-grade specifications with a guaranteed purity of ≥98% verified by High-Performance Liquid Chromatography (HPLC).

This level of purity is essential for research applications where contaminant interference could compromise experimental validity.

Independent batch testing is conducted to verify:

• Peptide identity and sequence confirmation

• Purity verification via HPLC

• Residual solvent analysis

• Endotoxin testing (where applicable)

Researchers can access the Certificate of Analysis (COA) for each batch, providing full transparency on product quality and testing parameters.

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Research Applications

T-Lymphocyte Regulation

The primary research interest in this compound centres on T-lymphocyte regulation and immune cell biology.

Research has shown that the peptide stimulates the production of mature T-helper cells and enhances natural killer (NK) cell activity.

It has been demonstrated to promote T-cell maturation and differentiation, making it a valuable tool for investigating thymus function and T-cell biology.

Studies have also shown that this and other synthetic peptide preparations produce a stimulating effect on the ingestive activity of neutrophil populations.

These findings suggest the compound may be a valuable tool for investigating T cell biology and immune activation pathways.

Phagocytic Cell Function

Research has demonstrated that this compound directly affects phagocytic cell function.

Studies published in Zhurnal Mikrobiologii, Epidemiologii i Immunobiologii and indexed on PubMed have shown that it produces a stimulating effect on the ingestive activity of neutrophil populations.

The peptide also enhances the formation of oxygen metabolites, as registered in luminol-dependent chemiluminescent analysis.

Research has confirmed that this compound produces a stimulating effect on the formation of hydrogen peroxide in monocytes and neutrophils.

Cytokine Modulation

This compound has been studied for its cytokine-modulating properties.

Research indicates that the peptide inhibits overproduction of inflammatory cytokines, including IL-6 and TNF-α.

Simultaneously, it supports interferon and interleukin balance for coordinated immune response.

This dual action makes the compound a valuable research tool for investigating cytokine networks and inflammatory pathways.

Antiviral Research

This compound has demonstrated relevance in antiviral research models.

Research published in Zhurnal Mikrobiologii, Epidemiologii i Immunobiologii and indexed on PubMed evaluated the antiviral activity of this peptide in experimental influenza infection models.

The research indicated that it significantly enhances the immunological resistance of the body to virus infection.

While the peptide lacks direct antiviral activity, its immunomodulatory effects make it a valuable research tool for investigating immune responses to viral infections.

Experimental Candidiasis Research

This compound has been investigated in the context of fungal infection research.

Research by Khmel’nitskiĭ et al., published in Arkhiv Patologii and indexed on PubMed, demonstrated that after injections, experimental candidiasis proceeded less severely.

This research suggested that this peptide activates the immunocompetent system, including the thymus, favouring the disappearance of fungal infection.

Immune System Homeostasis

This compound has been studied for its role in maintaining immune system homeostasis.

Research has demonstrated that the peptide restores immunocompetence and supports immune surveillance.

It has been shown to restore cell content in the main subpopulations of the immune system under various adverse conditions.

Studies published in Reviews on Clinical Pharmacology and Drug Therapy and indexed on ScienceDirect have explored its effects on the resistance of the organism to adverse environmental influences, such as hypoxia and hyperthermia.

Age-Related Immunosenescence Research

This compound is a valuable tool for investigating age-related changes in immune function.

Research has demonstrated that it possesses immunomodulatory effects that may be relevant to age-related immune decline.

Studies have shown that the peptide can support immune function in aging models, making it a useful compound for investigating immunosenescence.

Inflammation Research

Research published in International Journal of Molecular Sciences and indexed on PubMed has explored the anti-inflammatory properties of this compound and related peptides.

Studies have shown that it can modulate inflammatory and proliferative processes in human monocytic cell lines, reducing pro-inflammatory cytokine production.

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Technical Specifications

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Reconstitution and Handling Protocol

Recommended Storage Conditions

This compound is supplied as a lyophilised solid and should be stored at 2–8°C to maintain stability and potency.

Proper temperature control prevents degradation and preserves the peptide’s structural integrity.

• Short-term storage: 2–8°C (refrigeration)

• Long-term storage: -20°C or below (freezer)

• Protect from light: Store in original packaging or dark conditions

• Do not freeze: After reconstitution, avoid repeated freeze-thaw cycles

Reconstitution Guidelines

For best results in a research setting, allow both the peptide and chosen solvent to reach ambient laboratory temperature before reconstitution.

This helps maintain structural integrity during dissolution.

Standard reconstitution protocol:

1. Bring lyophilised peptide and solvent to room temperature

2. Add the appropriate volume of sterile solvent (water for injection, PBS, or bacteriostatic water)

3. Gently swirl—do not vortex or shake vigorously

4. Allow to fully dissolve before use

5. Use within the recommended timeframe

Dissolved solutions should be aliquoted and stored at -20°C to avoid repeated freeze-thaw cycles, and are best used fresh after preparation.

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Quality Assurance and Testing

Cocer Peptides is committed to providing research-grade compounds that meet the highest standards of quality and consistency.

Each batch undergoes rigorous testing to verify:

• Identity confirmation: Mass spectrometry verification

• Purity analysis: HPLC with ≥98% purity threshold

• Content uniformity: Consistency across vials

• Residual solvent analysis: Within acceptable limits

Independent third-party testing is conducted to ensure unbiased verification.

Researchers can view the Certificate of Analysis for their specific batch directly on our site, providing full transparency and traceability.

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Frequently Asked Questions (FAQ)

What is Thymogen?

This compound is a synthetic dipeptide bioregulator composed of glutamic acid and tryptophan (Glu-Trp).

It is a research peptide designed to modulate immune system function through cellular signalling mechanisms.

Comprehensive research on immune-modulating peptides is available through PubMed and Google Scholar.

What is the purity of Thymogen?

This compound is guaranteed to have a purity of ≥98% verified by HPLC testing.

Each batch is independently tested to ensure quality and consistency.

How should Thymogen be stored?

This compound should be stored at 2–8°C as a lyophilised solid.

After reconstitution, it should be refrigerated and used within the recommended timeframe to maintain stability.

What research applications is Thymogen used for?

This compound is used in research exploring T-lymphocyte regulation, phagocytic cell function, cytokine modulation, antiviral research, fungal infection research, immune system homeostasis, and age-related immunosenescence.

For a comprehensive overview of peptide research applications, researchers are encouraged to explore the PubMed database.

ScienceDirect and ResearchGate offer additional resources for researchers exploring immune-modulating peptides.

How should I reconstitute Thymogen?

Allow both the peptide and solvent to reach room temperature before reconstitution.

Add the appropriate volume of sterile solvent and gently swirl to dissolve.

Do not vortex or shake vigorously.

Is Thymogen approved for human use?

No. This compound is strictly for laboratory research use only and is not approved for human or veterinary use as a research product.

This product must not be used in clinical or therapeutic applications.

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Conclusion

This dipeptide (Glu-Trp) represents a powerful research tool for scientists investigating immune system function, T-lymphocyte regulation, and peptide-mediated immune modulation.

With a molecular weight of 333.34 g/mol and guaranteed purity of ≥98%, this compound offers the consistency and reliability required for reproducible research outcomes.

The peptide’s demonstrated effects in T-cell activation, phagocytic cell function, cytokine modulation, antiviral research, and immune homeostasis make it a versatile tool for immunological research.

Research published in peer-reviewed journals and documented in the PubMed database has explored the biochemical properties and potential research applications of this peptide.

The Google Scholar database provides access to thousands of citations on peptide bioregulation and immune research.

Meanwhile, ScienceDirect and ResearchGate offer additional resources for researchers exploring immune-modulating peptides.

As with all research peptides, this compound is intended for laboratory use only and should be handled according to established protocols for peptide-based research.

Cocer Peptides is proud to provide UK researchers with access to high-quality, independently tested research compounds.

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Related Research Products

• Bioregulator Peptides – View our complete bioregulator collection

• Certificate of Analysis – Access batch-specific COA data

• Research Peptides – Explore our full peptide catalogue

• Reconstitution Guide – Comprehensive handling protocols

• Contact Us – For research support and enquiries

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Disclaimer: This product is supplied for laboratory research use only. It is not intended for human or veterinary use and must not be used in any medical, therapeutic, or clinical applications. The information provided is for educational and research purposes only. Always follow standard laboratory safety protocols when handling research compounds.