Buy Thymosin Alpha 1 – Research-Grade Immune Modulating Peptide
Thymosin Alpha 1 is a 28-amino-acid synthetic peptide derived from thymosin fraction 5, originally isolated from the thymus gland. Researchers study this peptide extensively for its role in immune system signaling, T-cell maturation, and modulation of innate and adaptive immune responses.
Tα1 acts as an immune regulator in laboratory models. It supports studies involving T-lymphocyte activation, dendritic cell function, and cytokine expression pathways. Because the thymus plays a critical role in immune system development, researchers use Thymosin Alpha 1 to better understand immune resilience and immune system communication.
Key Research Areas
1. Immune System Regulation
Thymosin Alpha 1 supports laboratory research into T-cell differentiation and immune activation pathways. Scientists explore how it influences cellular immunity and immune system balance.
2. Cytokine & Inflammatory Pathway Studies
Researchers investigate its role in modulating cytokine production and inflammatory signaling markers in controlled models.
3. Viral & Pathogen Response Research
Tα1 appears in studies examining immune defense mechanisms and cellular antiviral responses in research environments.
4. Oncology Research Applications
Some research models examine Thymosin Alpha 1 for immune-enhancing effects in tumor microenvironment studies.
5. Immune Recovery & Aging Research
Scientists evaluate how this peptide interacts with immune senescence and age-related immune decline in laboratory settings.
Product Specifications
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Peptide Name: Thymosin Alpha 1 (Tα1)
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Sequence Length: 28 amino acids
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Purity: ≥98% (HPLC verified)
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Form: Lyophilized powder
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Grade: Research grade
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Storage: Store at 2–8°C; protect from light and moisture
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Intended Use: Laboratory research only
Each batch undergoes third-party testing to confirm peptide identity, purity, and safety parameters including heavy metals, endotoxins, and residual solvents.
Certificate of Analysis (COA)
| Test Parameter | Specification | Result | Method |
|---|---|---|---|
| Appearance | White lyophilized powder | Complies | Visual |
| Identity | Conforms to Tα1 reference | Confirmed | Mass Spectrometry |
| Purity (HPLC) | ≥98.0% | 98.54% | HPLC |
| Single Impurity | ≤1.0% | 0.38% | HPLC |
| Total Impurities | ≤2.0% | 0.89% | HPLC |
| Endotoxins | ≤0.5 EU/mg | <0.12 EU/mg | LAL |
| Heavy Metals | ≤10 ppm | <4 ppm | ICP-MS |
| Water Content | ≤8% | 4.1% | Karl Fischer |
Conclusion:
This batch meets all research-grade quality specifications. Analytical verification confirms identity, purity, and compliance with established laboratory standards.



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