Thymalin
Thymalin – Thymic Peptide Bioregulator
At a Glance: Thymalin (often synthesized in research contexts as the specific nonapeptide Thymulin) is a synthetic thymic bioregulator and potent immunomodulatory peptide. What it is used for: It is utilized in advanced laboratory research to study immune system regulation, specifically T-cell differentiation, targeted inflammation suppression, and the reversal of age-related immune decline. By mimicking the actions of natural thymic hormones, researchers use it to observe how adaptive immune homeostasis can be restored in stressed, aging, or immunocompromised lab rat models.
Product Overview
Thymalin is a highly focused immunomodulatory compound modeled after naturally occurring polypeptides found in the thymus gland. The thymus is the primary organ responsible for the development of the immune system, but its function rapidly declines with age (thymic involution). As a synthetic bioregulator, this peptide complex interacts directly with hematopoietic and immune pathways to "retrain" or stimulate immune responses. It represents a vital compound for studying how cellular senescence can be combated and how pro-inflammatory environments can be balanced at the genetic level.
Technical Specifications
Molecular Formula: C33H54N12O15
Molecular Weight: 858.86 g/mol
CAS Number: 63958-90-7
Sequence Profile: Pyr-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn (Synthetic nonapeptide variant, highly dependent on cellular zinc levels for optimal bioactivity)
Mechanism of Action
Thymalin initiates profound immunomodulatory effects by acting on cellular differentiation and cytokine regulation pathways:
T-Cell Differentiation: Directly stimulates the maturation and differentiation of hematopoietic stem cells into mature, functional T-lymphocytes (such as CD28+ T cells). This is a critical step in fortifying the adaptive immune response against pathogens.
Inflammatory Modulation: Acts as an antagonist to cytokine storms by suppressing the overproduction of pro-inflammatory cytokines (including IL-1β, IL-6, and TNF-α), helping to quickly resolve systemic inflammation.
Apoptosis Regulation: Modulates intracellular gene expression to prevent premature cellular death (apoptosis) in vital immune cells, effectively prolonging their active lifecycle and preserving immune surveillance.
Primary Research Applications
Thymalin is a vital compound for in vitro and animal model studies focusing on:
Age-related immune system decline and thymic involution
Chronic viral infections, immunocompromised states, and post-illness cellular recovery
Autoimmune disorders and chronic inflammation pathways
Hematopoietic stem cell differentiation and post-suppression bone marrow recovery
Storage & Handling
For optimal stability and structural integrity, store the lyophilized powder at -4°F (-20°C). Once reconstituted, store at 36°F to 46°F (2°C to 8°C), sealed tightly, and strictly protect from moisture and light. Minimizing temperature cycling is highly recommended to maintain biological stability.
⚠️ Important Disclaimer for Carbon Nova Labs Customers: All information provided is for educational and reference purposes only. Thymalin is sold strictly for laboratory research use only. This compound is not approved by the FDA for human consumption, therapeutic use, or clinical application. Ensure compliance with all institutional safety protocols and consult qualified professionals before conducting research.