Certificate of Analysis
Purity
≥98.0%
Method
HPLC / MS
Testing
Third-Party
COA Status
Available
Thymalin
A research compound studied in laboratory models involving mitochondrial signaling, cellular stress response, and biological pathway investigation.
Choose Pack Size
Quantity
Research Use Only — All products are intended strictly for laboratory research purposes and are not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease.
About Thymalin
Thymalin is a standardized polypeptide complex isolated from calf thymus tissue through aqueous extraction and biochemical fractionation. The preparation contains a mixture of thymic peptides with molecular weights predominantly in the 500–3,000 Da range, including biologically active short sequences such as Glu-Ala-Lys and related thymic hormones. Thymalin was developed by researchers in the Soviet Union and represents an early example of thymic immunomodulatory peptide research. The active fraction is structurally related to but distinct from other thymic peptides such as thymosin alpha-1 and thymopentin.
Research applications for thymalin include its use as a reference preparation in thymic peptide biology investigations, T-lymphocyte differentiation assay standardization in ex vivo models, cytokine secretion profile characterization in immune cell culture systems, and comparative studies of thymic extract versus defined synthetic thymic peptide biology. The compound is of scientific interest for investigating the immunological relevance of short thymic peptide sequences in controlled preclinical research settings.
Peptide / Compound Information
| Property | Value |
|---|---|
| Molecular Formula | Polypeptide mixture (primary active fraction: Glu-Ala-Lys and related sequences) |
| Molecular Weight | Active peptide fraction: predominantly 500–3,000 Da |
| CAS Number | 56021-62-6 |
| Synonyms | Tactivin, Thymus extract polypeptides, T-activin, Thymus gland polypeptide complex |
Lyophilized Research Peptides
This product is supplied in lyophilized (freeze-dried) form — a process that extends shelf life and preserves peptide purity and structural integrity during storage. No fillers, excipients, or preservatives are used in the lyophilization process. The lyophilized powder should be reconstituted with an appropriate research-grade solvent in a controlled laboratory environment prior to use in in vitro or preclinical assay systems.
99%+
PURITY
Third Party Tested
Independently verified by ISO-accredited laboratories. Batch-specific COAs available on request.
GMP
CERT.
GMP Manufacturing Standards
Synthesized in registered facilities following Good Manufacturing Practices with full chain-of-custody documentation.
FAST
SHIP
Best in Class Fulfillment
Same-day fulfillment on qualifying orders. Secure cold-chain packaging. Domestic and international research shipping.
ZERO
FILLERS
Zero Fillers or Additives
Pure active compounds only. Lyophilized without fillers or preservatives. Composition independently verified.
Scientific Content Review
All technical product descriptions, molecular data, and research context on this page have been prepared with reference to published scientific literature and PubChem compound databases. Content is intended for informational purposes in a research catalog context and does not constitute medical advice or claim therapeutic efficacy.
Thymalin is a research compound available for controlled laboratory investigation and scientific study. This product is intended strictly for in vitro research, preclinical investigation, and analytical characterization by qualified researchers. Not for human consumption.
Category
Mitochondrial / Longevity
Purity
≥98.0%
Available Sizes
10MG
COA
Available