HEALING & RECOVERY
Thymosin Alpha-1
28-amino-acid thymic peptide. Investigated in immune-modulation and T-cell-maturation literature.
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Certificate of Analysis
Third-party tested · ISO/IEC 17025 accredited
99%
purity
✓ Passed full QC panel
- Variant
- Thymosin Alpha-1 · 10 mg
- Lot #
- AML-2026-0513
- Labeled
- 10 mg
- Tested
- 2026-04-18
Full QC panel
- Purity (HPLC)
- 99%
- Net Peptide Content
- Pass
- Identity (HPLC-MS)
- Confirmed
- Heavy Metals (ICP-MS)
- Not detected
- Sterility
- No growth
- Endotoxin (LAL)
- Within limits
Purity, lot and tested date are per-lot; remaining QC rows are representative — exact values on the CoA.
Compound Information
Chemical and structural properties
Chemical identity verified via NIH PubChem · biological targets characterized from the peer-reviewed literature.
Molecular profile
Structure
- CAS Number
- 62304-98-7
- Molecular Formula
- C129H215N33O55
- Molecular Weight
- 3108.3 g/mol
- Sequence
- 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
- Type
- Research peptide
- PubChem
- CID 16130571 ↗
Biological targets
Interactions
- Primary target
- Toll-like receptors (TLR2 / TLR9) on immune cells
- Pathway
- TLR–MyD88; T-cell maturation; Th1 cytokine modulation
- Mechanism
- 28-amino-acid thymic peptide; modulates innate and adaptive immune signaling
- Research area
- Immune modulation, antiviral and oncology research
Physical properties
Handling & Storage
- Appearance
- White lyophilized powder
- Solubility
- Soluble in sterile water; reconstitute prior to use
- Storage
- 2-8 deg C, protect from light
- Country of origin
- USA
Sources & References
Peer-reviewed research
Indexed in NIH PubMed. Provided for research context; not a claim of clinical outcome.
AMERICAN JOURNAL OF HEALTH-SYSTEM PHARMACY : AJHP : OFFICIAL JOURNAL OF THE AMERICAN SOCIETY OF HEALTH-SYSTEM PHARMACISTS
Thymosin alpha-1
2001 · PMID 11381492
Ancell CD et al.
View Source ↗INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
Aging and Thymosin Alpha-1
2025 · PMID 41373628
Simonova MA et al.
View Source ↗INTERNATIONAL IMMUNOPHARMACOLOGY
Thymosin alpha 1 restores the immune homeostasis in lymphocytes during Post-Acute sequelae of SARS-CoV-2 infection
2023 · PMID 36989892
Minutolo A et al.
View Source ↗VITAMINS AND HORMONES
Immune Modulation with Thymosin Alpha 1 Treatment
2016 · PMID 27450734
King R et al.
View Source ↗EXPERT OPINION ON BIOLOGICAL THERAPY
Thymosin alpha-1 treatment in chronic hepatitis B
2015 · PMID 25640173
Wu X et al.
View Source ↗
⚠ Important research notice
PRODUCTS ARE INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly prohibited by law. Products should only be handled by licensed, qualified professionals. Products sold are not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food, or cosmetic.
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