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Thymosin Alpha-1 5mg | 10-Vial Kit | Immune Support Kit
Anti-Aging & LongevityAsiaChinaUnited States

Thymosin Alpha-1 5mg | 10-Vial Kit | Immune Support Kit

$230

In stock

For in vitro laboratory research only. Not for human or veterinary consumption.

1-Region Domestic Shipping Thymosin Alpha-1 5mg | 10-Vial Kit — Thymic immunomodulatory peptide (Thymalfasin, Tα1) — stimulates T-cell maturation, enhances NK cell function, and upregulates type I interferons; studied in immune deficiency, chronic viral, and cancer adjuvant models. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only. Domestic shipping: USA 5–7 days International shipping: 7–14 days

SKU
VES-TA5-TA1-5MG-10VIAL
Format
0.22 lbs
Use
Laboratory research only
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What is Thymosin Alpha-1?

Thymosin Alpha-1 (Tα1 — Thymalfasin (28-aa thymic peptide)) is a 28-amino acid N-terminally acetylated thymic peptide. Naturally occurring thymic peptide activating TLR2 and TLR9 on dendritic cells and T-cells, promoting type I IFN production in plasmacytoid dendritic cells, Th1 polarisation, T-cell maturation in thymus, and NK cell cytotoxicity. Approved in 35+ countries as thymalfasin. N-terminal acetylation required for activity.

Research Applications

TLR2/TLR9 Signalling

Innate immune activation via toll-like receptor pathways

Type I Interferon

IFN-α/β production in plasmacytoid dendritic cells

T-Cell Maturation

Thymic maturation, CD3/CD4/CD8 upregulation on thymocytes

Th1 Polarisation

Cell-mediated immunity vs humoral — IL-12, IFN-γ research

NK Cell Activation

Natural killer cell cytotoxicity — antitumour and antiviral

Quick Specs

Form Lyophilized powder
Purity ≥99% by HPLC — every batch
CAS Number 62304-98-7
Molecular Formula C₂₁₁H₃₆₆N₇₂O₆₇S (approximate; sequence-dependent)
Peptide Type Immunomodulatory Peptide
Identity MS molecular weight confirmed — every batch
COA Janoshik-independent, publicly verifiable
Manufacture In-house Fmoc SPPS — Qingdao, China
Storage -20°C sealed | 2–8°C reconstituted (2–4 weeks)
Shelf Life 24 months unopened

Certificate of Analysis (COA)

Vesta COA Report

✓ Verify on Janoshik

Frequently Asked Questions

How do I reconstitute Thymosin Alpha-1?
Add 1–2mL bacteriostatic water to the lyophilized vial. Thymosin Alpha-1 (28 amino acid peptide) dissolves readily to a clear, colourless solution. Swirl gently and do not shake.
How should Thymosin Alpha-1 be stored?
Store lyophilized at −20°C. Reconstituted: 2–8°C for up to 28 days. Thymosin Alpha-1 (Thymalfasin) is generally stable under refrigeration once reconstituted. Avoid freeze-thaw cycling.
What purity is Vesta Thymosin Alpha-1 and how is it verified?
Vesta Thymosin Alpha-1 is ≥99% HPLC pure with MS-confirmed 28-amino acid sequence on every batch. COA is published on the product page and verifiable at verify.janoshik.com.
Peptide Research Tools: Use Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
Domestic shipping: USA 5–7 days
International shipping: 7–14 days
Research use only

This material is supplied strictly for in vitro laboratory research. It is not intended for human or veterinary consumption, diagnosis, treatment, or household use.