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Thymosin Alpha-1 (Tα-1) research product
LotTA0404HPLC purity99.69%TestedJul 26, 2026ILS Laboratories · ISO/IEC 17025 accredited

Immune & Inflammation Research

Thymosin Alpha-1 (Tα-1)

Lyophilized in the USA3108.31 g/mol28-residue thymic peptide

Thymosin Alpha-1 is a research peptide studied in models involving immune signaling, T-cell pathway research, thymic peptide biology, cytokine response, innate and adaptive immune communication, and inflammatory pathway regulation.

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Your purchasing batch
TA0404
Certificate on record · 3 lots published

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Verified test results

Every batch, independently verified.

Each batch is analyzed by an independent third-party laboratory before release. The lots below were tested by Chromate and ILS Laboratories. Below is the report for lot TA0404, summarized from the certificate the lab published.

ILS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
PASS
Certificate of Analysis · COA-2026-954467
99.69%
Purity by HPLCSPEC ≥ 95.0%
Lot
TA0404
Tested
Jul 26, 2026
Labeled
5mg
Measured
5.13mg
ISO 17025 accreditedFentanyl freeFull QC panel3 lots on record
MethodFull QC Panel
IssuedJul 30, 2026 · signed by the lab director
VerifyQR code and access code printed on the certificate
Thymosin Alpha-1 (Tα-1) certificate of analysisOpen the TA0404 certificate
View the signed certificate →
Full QC Panel✓ 7 passed · 1 reported
Appearance
Per certificate
Good
PASS
Identity
HPLC
Confirmed
PASS
Purity
HPLC
99.69%
SPEC ≥ 95.0%
PASS
Net peptide content
HPLC
5.13mg
REPORT ONLY
REPORTED
Sterility
PCR
No Growth
PASS
Endotoxins
LAL
0.125EU/mL
SPEC ≤ 5 EU/mL
PASS
Heavy metals
ICP-MS
All Below Limits
USP <233>
PASS
Fentanyl screen
Per certificate
Not detected
PASS

Every batch on record

Every lot we have published for this compound, grouped by the lab that tested it, newest first. Open any certificate below, exactly as the lab released it.

Open the COA portal →

Side by side

How Disguised compares.

Disguised
Typical supplier
Per-batch third-party COA
Yes
Rarely provided
ISO 17025 lab testing
Yes
Inconsistent
HPLC purity verified
Yes
Often unverified
Sterility tested
Yes
Rarely
Endotoxin tested
Yes
Rarely
Heavy metal tested
Yes
Rarely
Conformity testing
Yes
Not standard
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Molecular Profile

What is Thymosin Alpha-1 (Tα-1)?

Molecular FormulaC₁₂₉H₂₁₅N₃₃O₅₅
Molecular Weight3108.31g/mol
Peptide Class28-residue thymic peptide
Storage Requirements

Stability information.

Avoid freeze/thaw cyclesProtect from lightRefrigerate after reconstitution
−20°C
Lyophilized powder, as shipped
The most stable form. Store cold and protected from light until it is reconstituted.
2–8°C
After reconstitution
Refrigerate once reconstituted and keep it protected from light.

Important research notice

Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.

All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.

By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.

Ready when you are

Nothing ships without paperwork. Every lot is on record.

The lot on this page links to the signed certificate for that batch.

3Lots on record
99.69%HPLC purity, latest lot
17025ISO/IEC accredited lab
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Lyophilized research material

Thymosin Alpha-1 (Tα-1): product details and research reference

Thymosin Alpha-1 is a research peptide studied in models involving immune signaling, T-cell pathway research, thymic peptide biology, cytokine response, innate and adaptive immune communication, and inflammatory pathway regulation.

Disguised Alpha Thymosin Alpha-1 is made for researchers who expect more than a generic peptide listing. Each batch is reviewed through our internal quality assurance process, supported by third-party analytical testing, and fulfilled directly by our in-house team.

Immune Pathway Research

Studied in models involving T-cell signaling, thymic peptide biology, and immune-response regulation.

Why Thymosin Alpha-1 Matters in Research

Thymosin Alpha-1 is studied as a thymic peptide with research interest in immune-system communication, T-cell pathway activity, cytokine signaling, and inflammatory response regulation. It is commonly examined in models involving both innate and adaptive immune pathway behavior.

Its research profile makes it relevant for studies focused on immune modulation, thymic signaling, T-cell response, host-defense pathway models, cytokine communication, and immune balance under biological stress.

  • Studied in T-cell pathway and immune signaling research
  • Relevant to thymic peptide and cytokine response models
  • Used in innate and adaptive immune communication studies
  • Studied in inflammatory pathway regulation research
  • Relevant to host-defense and immune-balance models

Further reading

Thymosin Alpha-1 (Tα-1) research guide

Selected research and evidence

Primary research relevant to the named compound or clearly identified component is linked below. Experimental results depend on identity, model and formulation.

  1. Thymosin alpha-1 in human dendritic-cell culturesIn vitro immune-cell research · 2015 · PMID 26096650

    Reported different responses under viral versus bacterial stimulation. Immune effects should not be summarized as uniformly stimulatory.

Documentation and research handling

Retain the product label and lot number with the research record. Review the matching certificate of analysis for test coverage and reported results. Identity, analytical purity, measured content, sterility and endotoxin testing are distinct assessments; one does not establish the others.

Follow the supplied label and your laboratory’s validated handling and storage procedures. Record the vehicle, concentration and preparation date where relevant. Dry-material stability does not establish the shelf life of a prepared solution.

Product questions

What does the vial quantity describe?

The listed milligrams refer to material per vial, not concentration or administration instructions. A prepared solution has its own concentration and stability requirements. Verify the exact selected option and shipping lot.

Where is the batch-specific evidence?

Open the linked certificate for the assigned lot or use the COA portal. Check sample identity, methods, date and reported measurements. A report for another lot or formulation is not a substitute.

Do these studies test this finished product?

The references describe the materials and conditions used by their authors. They do not establish that this commercial formulation was tested. For blends, evidence on an individual component does not validate the finished mixture or establish synergy.

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