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Thymosin Alpha-1 · 5mg
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For Research Use only
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Lyophilized Powder
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-20°C Long Term
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4.9 847 verified reviews
Thymosin Alpha-1 · 5mg
Total Price
$312.72
Discounted Price
$218.90
Vials
5 vials
You Save
$93.82
30% OFF
Select Vials
Bulk pricing applied
📈 Upgrade to 10 vials and save an extra vs. buying 5 — nearly 3 free vials.
Select Purchase Option:
-
99%+ HPLC Purity —
Independently verified by accredited US laboratory
-
Endotoxin-Screened —
LAL tested, LPS-free, endotoxin report available
-
GMP-Certified Manufacturing —
USA facility, ISO 9001:2015
-
Lyophilized for Stability —
Shipped cold-packed, intact for reconstitution
Molecular Weight
Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP
Thymosin Alpha-1 5mg is a laboratory research peptide modeled after a naturally occurring thymic fraction and used to study immune-related signaling pathways in controlled experimental systems. Originally isolated from thymus tissue, it is widely used in research to examine T-cell maturation, cytokine behavior, antigen-presentation mechanisms, and receptor-level interactions. This product is supplied strictly for research use only. It is not approved or intended for human or animal use, and any discussion of biological activity refers only to
preclinical or in vitro research.
Over the past several decades, Tα1 has been utilized extensively in in-vitro studies and experimental models designed to explore the molecular dynamics of immune regulation. Research teams often employ this peptide to observe changes in cytokine behavior, examine antigen-presentation mechanisms, characterize receptor-level interactions, and assess how immune pathways adapt under conditions of induced stress. These investigations are conducted strictly in research settings and have contributed valuable insights into immune modulation, intracellular communication, and molecular defense organization.
Thymosin Alpha-1 5mg supplied for research purposes is manufactured as a high-purity peptide, suitable for laboratory experimentation requiring stringent quality parameters. The material is produced as an LPS-free peptide and an endotoxin-free peptide, helping to reduce confounding variables in immune and cellular signaling studies. All research peptides are endotoxin tested to ensure consistency, reliability, and reproducibility across experimental applications.
It is essential to emphasize that Thymosin Alpha-1 is not approved, marketed, or intended for human or animal use. Its role is strictly limited to scientific research and controlled laboratory experimentation. No claims are made regarding therapeutic outcomes, physiological enhancement, or direct biological benefit outside of research observations. Any reference to outcomes pertains solely to experimental models, laboratory systems, or research subjects under controlled study conditions.
Overview
Thymosin Alpha-1 (Tα1) is a laboratory research material used to examine immune-signaling pathways, T-cell maturation, cytokine regulation, and receptor interactions in controlled experimental models. References to immune-related research topics are provided for scientific context only and must not be interpreted as claims of therapeutic, diagnostic, or clinical benefit. This product is not offered for human or veterinary use.
Thymosin Alpha-1 : Structure
Sequence: 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
Molecular Formula: C₁₂₉H₂₁₅N₃₃O₅₅
Molecular Weight: 3108.315 g/mol
PubChem CID: 16130571
CAS Number: 62304-98-7
Synonyms: Thymalfasin
Source: PubChem
Research Characteristics of Thymosin Alpha-1 (5 mg)
Tα1 is widely studied in laboratory settings because it produces measurable effects on immunerelated markers in controlled experimental models. In laboratory assays, it is examined for its activity in T-cell differentiation, antigen processing, cytokine signaling modulation, and other foundational immune processes. Researchers also utilize Tα1 to investigate oxidative-stress responses and immune behavior under altered experimental conditions. All references to biological activity are provided for research context only.
Key Research Observations of Thymosin Alpha-1 5 mg
(All statements below refer strictly to laboratory research results and experimental modeling, not to therapeutic or personal-use contexts.)
1. Immune System Modeling and Regulation
Within research platforms, Tα1 is frequently used to examine how immune cells activate, differentiate, bind to receptors, and communicate with one another after exposure to specific stimuli. Its known influence on T-cell maturation makes it a useful marker for following immunepathway progression at the cellular level.
2. Balanced Immune Signaling Studies
In laboratory settings, Tα1 is studied as a modulatory peptide rather than a purely stimulatory one, which allows researchers to observe immune-signaling shifts in controlled models.
3. Cellular Defense Mechanism Research
Experimental findings often focus on cytokine production, antigen presentation, and coordinated white blood cell signaling. These observations are used to map immune-regulation pathways in controlled laboratory studies.
4. Stress Response & Immune Interaction Models
A significant number of laboratory studies explore Tα1 under chemical, oxidative, or environmental stress to understand how immune pathways adapt in controlled research settings.
5. Research on Inflammatory Pathway Modulation
Investigators often incorporate Tα1 into inflammation-associated assays to observe shifts in signaling proteins and cytokines. These studies are used to understand immune-regulation cascades in laboratory models.
6. Compatibility with Multi-Compound Research Designs
Tα1 is frequently examined alongside additional peptides or molecular agents to explore combined molecular effects, interference patterns, or comparative outcomes across controlled research environments.
Why Researchers Choose Thymosin Alpha-1 (Tα1) 5 mg
- High-purity, laboratory-grade formulation
- Lyophilized powder supporting structural stability and predictable reconstitution
- Batch-tested to ensure reproducibility, consistency, and peptide integrity
- Backed by decades of published immune-mechanism literature
- Suitable for mechanistic, biochemical, and cellular-level experimentation
- 5 mg format allows controlled design of concentration-specific protocols
The careful production and testing standards associated with Tα1 make it a valuable asset to research laboratories focused on immune-relevant systems.
Why Purchase Thymosin Alpha-1 5 mg from Licensed Peptides?
Licensed Peptides is committed to providing research laboratories with high-quality Tα1 produced under stringent quality-assurance protocols. Every vial is formulated, sealed, and packaged exclusively for laboratory use, ensuring that peptide integrity is protected throughout storage, handling, and transport.
Our Commitment to Research Facilities
- U.S.-based fulfillment for reliable, timely delivery
- Secure, professional packaging designed for lyophilized peptide protection
- Fast, encrypted online ordering with major credit/debit card acceptance
- Rapid processing to support uninterrupted laboratory workflow
All products supplied by Licensed Peptides are intended solely for controlled scientific experimentation. They are not approved for clinical, therapeutic, diagnostic, or cosmetic applications.
Frequently Asked Questions (FAQ)
(For Research Use Only – Not for Human or Animal Use)
Q1: What is Thymosin Alpha-1 used for in research?
It is commonly utilized to study immune signaling, T-cell communication, cytokine behavior, and coordinated immune-response dynamics under controlled experimental conditions.
Q2: How does Thymosin Alpha-1 function in research models?
In laboratory assays, Tα1 is observed interacting with immune receptors, influencing cytokine expression, and supporting studies related to T-cell maturation and immune pathway mapping.
Q3: Is Thymosin Alpha-1 considered an immune “booster” in research?
No. Research frameworks describe it as a modulatory agent rather than a purely stimulatory one, making it useful for observing balanced immune-signaling shifts rather than uniform intensification.
Q4: What is the concentration of the supplied vial?
Each vial contains 5 mg of research-grade, lyophilized Thymosin Alpha-1 designed for controlled reconstitution in laboratory environments.
Q5: Can Tα1 be used in multi-compound experiments?
Yes. It is frequently incorporated into studies examining combined molecular effects, synergistic interactions, and comparative immune-pathway analysis.
Q6: How should Thymosin Alpha-1 be stored for research use?
Laboratories typically store the lyophilized vials under refrigerated conditions. After reconstitution, many research teams maintain cold storage to support structural stability.
Q7: What is known about Tα1’s safety in research environments?
Published scientific literature describes tolerability observations in controlled research models. This does not imply suitability for human or animal use.
Q8: Is Thymosin Alpha-1 appropriate for clinical or therapeutic applications?
No. It is not approved for any clinical, therapeutic, diagnostic, or cosmetic applications and is intended strictly for laboratory experimentation.
Q9: Which research fields most frequently incorporate Tα1?
Immunology, inflammation biology, molecular signaling studies, and cellular immunomodulation research commonly employ Tα1 in controlled experiments.
Q10: How long does Thymosin Alpha-1 remain stable?
When stored in cool, dark conditions, Tα1 maintains structural integrity for extended research timelines, making it suitable for ongoing experimental protocols.
Q11: What does LPS-free peptide mean for Thymosin Alpha-1 5 mg?
An LPS-free peptide indicates that the product is manufactured to minimize lipopolysaccharide contamination, which is critical for immune and cell-signaling research where endotoxins could interfere with experimental results.
Q12: Why is an endotoxin-free peptide important in research applications?
An endotoxin-free peptide helps ensure that observed immune or cellular responses arise from the peptide itself rather than from contaminating endotoxins, supporting cleaner data interpretation in laboratory studies.
Q13: Are research peptides endotoxin tested before release?
Yes. Thymosin Alpha-1 5 mg is part of a category where research peptides are endotoxin tested to meet laboratory standards for purity, consistency, and experimental reliability.
Thymosin Alpha-1 : Research
Modulatory Effects of Thymosin Alpha-1 on Immune Function
Thymosin alpha-1, originally isolated from the thymus gland, acts as an important regulator of immune responses. The thymus plays a vital role in the development of T lymphocytes, key cells in the adaptive immune system. These T-cells help the immune system remember previous infections and enhance the function of other immune cells, improving the body’s ability to combat infections.
Studies on animals without thymus glands have shown that thymosin alpha-1 alone can restore immune function and reduce widespread infection. It works by activating signaling pathways and promoting the release of molecules that coordinate the actions of different immune cells throughout the system. As a result, thymosin alpha-1 has broad immune-boosting effects.
One potential application of thymosin alpha-1 is in vaccine development. Many current vaccines use inactivated (killed) pathogens because using live but weakened pathogens can carry risks. However, inactivated vaccines often produce weaker immune responses and shorter-lasting protection. Thymosin alpha-1 may improve the effectiveness of these vaccines by strengthening the immune response, which could lead to better and longer-lasting immunity. This would be especially beneficial in severe diseases such as avian influenza and HIV.
Thymosin alpha-1 may also be valuable in treating sepsis, a dangerous condition caused by an overly strong immune reaction to infection. Controlling the immune response during sepsis is essential to prevent organ damage and save lives. Research suggests that thymosin alpha-1 can reduce death rates and lower long-term complications in patients with sepsis. Although more research is needed, early results indicate that thymosin alpha-1 could soon be approved as a treatment option for sepsis.
Thymosin Alpha-1 and Recovery from Tooth Injuries
Research on the benefits of thymosin alpha-1 in cases of avulsed (pulled out) and replanted permanent front teeth shows that the molecule helps heal gums and surrounding soft tissues, supporting the survival of the replanted tooth. Though more research is needed, current findings suggest thymosin alpha-1 may significantly aid in the recovery from traumatic tooth injuries, making it easier for dentists to perform successful tooth rescue procedures.
Potential of Thymosin Alpha-1 in Treating Cystic Fibrosis
Cystic fibrosis is characterized by severe inflammation leading to poor mucus clearance, higher infection rates, and other complications. These issues arise from the misfolding of a particular protein called CFTR. Studies suggest that thymosin alpha-1 can decrease inflammation and potentially improve the function of the CFTR protein. This points to the possibility that thymosin alpha-1 might serve as an effective single-molecule treatment option for cystic fibrosis.
Thymosin Alpha-1 and Its Role in Managing Inflammatory Pain
Inflammatory pain is transmitted through specific pathways in both the peripheral and central nervous systems. Research shows that thymosin alpha-1 acts directly where inflammation occurs to reduce the production of cytokines and other molecules that trigger pain. This approach works differently from typical anti-inflammatory pain relievers and may offer better pain relief with fewer side effects compared to many current medications.
Immune Support and HIV: The Role of Thymosin Alpha-1
Although modern antiretroviral therapy has dramatically improved outcomes for people living with HIV since the 1980s, complete restoration of immune function remains difficult. Long-term antiviral treatment is known to affect the immune system, especially cytotoxic T-cells, and can contribute to ongoing inflammation. Research suggests that thymosin alpha-1 may help support immune recovery in individuals receiving intensive antiretroviral therapy, potentially improving immune regulation and overall well-being.
Some findings also indicate that thymosin alpha-1 could enhance the body’s ability to combat HIV. It appears to promote the release of certain factors from CD8 T-cells that can suppress HIV activity and help prevent the virus from infecting other immune cells.
Thymosin Alpha-1 and Blood Pressure Regulation
Emerging studies show that thymosin alpha-1 may inhibit angiotensin-converting enzyme (ACE), an important regulator of blood pressure. ACE inhibitors—like lisinopril—are commonly used to manage hypertension because they relax blood vessels, lower blood pressure, reduce strain on the heart, slow plaque buildup, and support kidney health. However, traditional ACE-blocking medications often come with undesirable side effects.
Because thymosin alpha-1 may influence ACE activity without the same risk of adverse reactions, researchers are exploring its potential as an alternative option for supporting healthy blood pressure and cardiovascular function.
Referenced Citations
ALL ARTICLES AND PRODUCT INFORMATION PROVIDED ON THIS WEBSITE ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY.
The products available on this website are intended solely for in-vitro research purposes (Latin: “in glass”), meaning they are used in experiments conducted outside a living organism. These products are not medicines or drugs, have not been evaluated or approved by the U.S. Food and Drug Administration (FDA), and are not intended to diagnose, treat, cure, or prevent any disease or medical condition. Any administration to humans or animals, whether by ingestion, injection, or other means, is strictly prohibited by law.
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Our peptides are commonly used in research involving:
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Storage Instructions:
All of our products are manufactured using the Lyophilization (Freeze Drying) process, which ensures that our products remain 100% stable for shipping for up to 3-4 months.
Once the peptides are reconstituted (mixed with bacteriostatic water), they must be stored in the fridge to maintain stability. After reconstitution, the peptides will remain stable for up to 30 days.
Lyophilization is a unique dehydration process, also known as cryodesiccation, where the peptides are frozen and then subjected to low pressure. This causes the water in the peptide vial to sublimate directly from solid to gas, leaving behind a stable, crystalline white structure known as lyophilized peptide. The puffy white powder can be stored at room temperature until you’re ready to reconstitute it with bacteriostatic water.
Once peptides have been received, it is imperative that they are kept cold and away from light. If the peptides will be used immediately, or in the next several days, weeks or months, short-term refrigeration under 4C (39F) is generally acceptable. Lyophilized peptides are usually stable at room temperatures for several weeks or more, so if they will be utilized within weeks or months such storage is typically adequate.
However, for longer term storage (several months to years) it is more preferable to store peptides in a freezer at -80C (-112F). When storing peptides for months or even years, freezing is optimal in order to preserve the peptide’s stability.
For further information on proper storage techniques, click the link below:
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