Thymosin Alpha-1 (Tα1) is a 28–amino acid synthetic peptide originally derived from thymosin fraction 5, a natural thymic extract. It has been widely studied in research settings for its immunomodulatory and immune-enhancing properties, particularly in relation to T-cell function, immune signaling, and host defense pathways. Laboratory research has explored Tα1’s potential roles in modulating cytokine activity, supporting immune response under stress conditions, and influencing innate and adaptive immunity.
Important Note
Thymosin Alpha-1 is not approved for human consumption, medical use, or diagnostic purposes. It is supplied strictly for laboratory research only. Handling should be performed by qualified professionals in an appropriate research setting.
Dosage Reference Chart (Research Use Only)
| Form |
Suggested Research
Concentration
|
Example Preparation |
Notes
|
| Lyophilized Powder |
10 mg per vial |
Reconstitute with sterile or
bacteriostatic water |
Store dry at –20°C until
use |
| Reconstituted Solution |
200–500 µg/mL |
Dissolve to target concentration for
experiments |
Stable at 2–8°C for 2–3
weeks; do not freeze once
reconstituted |
Experimental
Dosing
(animal studies,
literature-based)* |
Variable by study |
Adjust according to study design |
Preclinical models only |
Features & Properties
- Synthetic 28–amino acid peptide
- Studied for immune modulation and cytokine regulation
- Explored in models of immune stress, viral response, and host defense
- Supplied as a sterile lyophilized powder for long-term stability
- Manufactured under research-grade quality standards
Storage & Stability
– Lyophilized peptide: Stable for up to 24 months at –20°C.
– Reconstituted solution: Stable for 2–3 weeks at 2–8°C.
– Avoid repeated freeze–thaw cycles.
Usage Restrictions
-For laboratory research use only
-Not approved for human consumption, medical use, or diagnostic purposes
-Handling should be performed by qualified professionals in controlled research settings
-Store securely & keep out of reach of children
-Do not handle during pregnancy or breastfeeding
Frequently Asked Questions (FAQs)
Q1. What does each vial contain?
Each vial contains 10 mg of Thymosin Alpha-1 peptide, supplied as a sterile lyophilized powder.
Q2. What is the appearance of the product?
A fine white to off-white lyophilized powder at the base of the vial.
Q3. How should it be stored?
- Before reconstitution: Store at –20 °C, stable for up to 24 months.
- After reconstitution: Store refrigerated at 2–8 °C, stable for 2–3 weeks.
Q4. How is Thymosin Alpha-1 reconstituted?
It is soluble in sterile water or appropriate laboratory buffer. Use aseptic technique during reconstitution.
Q5. Is Thymosin Alpha-1 sterile?
Yes, it is manufactured and sealed under sterile laboratory conditions. Proper sterile handling is still required.
Q6. Is this product for human use?
No. This peptide is intended for research use only. It is not approved for medical or veterinary use.
Q7. Why is Thymosin Alpha-1 studied?
It is studied for its immune-modulating effects, including T-cell activation, cytokine regulation, and host immune defense mechanisms.
Q8. What is the vial packaging?
A 2 mL clear borosilicate glass vial sealed with a butyl rubber stopper and aluminum crimp closure.
Q9. How stable is the peptide during shipping?
The lyophilized form is stable under standard shipping conditions. It should be transferred to long-term storage (–20 °C) immediately upon arrival.
Q10. Who can handle this product?
Only qualified laboratory researchers with training in peptide handling and proper protective equipment.
