Thymosin Alpha-1 Reconstitution Calculator
Enter the amount you want to measure. The vial buttons will highlight which vial strengths create cleaner syringe-unit measurements.
What amount do you need?
Type the target amount, then choose mg or mcg. Example: 2mg or 500mcg.
Syringe size:
Possible vial strengths:
Best Match
Good Match
Usable
Harder to Measure
Example Thymosin Alpha-1 Titration Schedule
| Parameter | Details |
|---|---|
| Dosage | 1.6 mg per injection |
| Route | Subcutaneous (SC) |
| Frequency | Twice weekly (maintenance) or daily ×1 week (loading) |
| Cycle Length | 6–12 weeks |
| Half‑life | ~2 hours |
| Reconstitution | Sterile water (final conc. 1.6 mg/mL) |
Possible vial strengths:
What Is It?
Thymosin Alpha-1
Thymic peptide studied for immune modulation.
Bacteriostatic Water
Sterile water containing a bacteriostatic preservative, commonly used when preparing multi-use research vials.
How To Mix Thymosin Alpha-1
1
CleanUse alcohol swabs to clean the tops of both vials.
2
Draw BAC WaterDraw the selected amount of bacteriostatic water.
3
Inject SlowlyAdd the liquid slowly down the side of the vial.
4
Swirl GentlyDo not shake. Swirl gently until dissolved.
5
Store ProperlyStore as directed and protect from heat and light.
Best Practices & Common Mistakes
Best Practices
- Use sterile technique.
- Protect from light and heat.
- Store refrigerated when appropriate.
- Use clean syringe-unit math before measuring.
Common Mistakes
- Confusing milligrams with milliliters.
- Choosing an option with awkward decimal units.
- Using too little liquid for very small measurements.
- Shaking the vial aggressively.
Thymosin Alpha-1 Storage & Handling
Lyophilized Powder: −20°C (−4°F) for long-term storage (up to 24 months). Refrigeration 2–8°C (36–46°F) for short-term use (up to ~3 months). Original sealed vial in the freezer is safest.
Reconstituted Solution: 2–8°C (36–46°F), use within ~7–14 days. Keep sealed, avoid light, and do not repeat freeze-thaw cycles.
Reconstituted Solution: 2–8°C (36–46°F), use within ~7–14 days. Keep sealed, avoid light, and do not repeat freeze-thaw cycles.
Frequently Asked Questions
No. Tα1 has a short plasma half‑life of 1.7–2.1 hours. Standard clinical protocols use twice‑weekly dosing (e.g., 1.6 mg every 3‑4 days). Your calculator's "daily dose" assumption is wrong — use a weekly schedule.
Probably not. Tα1 solubility is only 0.3 mg/mL in water at 25 °C. If your calculator suggests a concentration >0.3 mg/mL, the peptide will remain cloudy. Use DMSO or 10‑25% acetic acid instead, or warm the vial to 37 °C with sonication.
No. After reconstitution, Tα1 should be stored at 4 °C for only 2‑7 days. For longer storage, freeze single‑use aliquots at ‑20 °C — but add a carrier protein (0.1% HSA or BSA) first, and avoid repeated freeze‑thaw cycles.
Yes. Tα1 is often supplied as the acetate salt, not the free base. The active peptide content is lower than the total vial mass (the counter‑ion adds weight). Your calculator assumes 100 % active peptide — check your Certificate of Analysis (CoA) for the exact peptide content before entering the mass.
No. Native Tα1 has a half‑life of ~3 hours. Fc‑fusion variants (Tα1‑mCH3) have been engineered with a half‑life of 47 hours — about 15× longer. If you are working with a modified version, the calculator's standard kinetics are completely wrong.
Practical takeaway: If your real goal is weight or metabolic health, the most useful next step is discussing approved treatment options with a clinician rather than relying on an unapproved compound.
Important: This tool is for informational and research-reference purposes only. Not intended for human or veterinary use.