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Thymosin Alpha-1 - 10 mg
Popular Peptides

Thymosin Alpha-1

28-amino acid thymic peptide studied in immunological research.

$130.00
99.4% Purity Verified

Third-Party Tested by Verum Analytics

Batch: BIL-TA1-01-2603Mar 7, 2026
+99% Purity
Third-Party Tested
COA Available
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Product Description

Thymosin Alpha-1 (Tα1) is a 28-amino acid peptide originally isolated from Thymosin Fraction 5, a preparation derived from bovine thymus tissue. It is one of the most extensively characterized immunomodulatory peptides, with over 4,400 published studies investigating its role in immune system regulation.

Molecular Profile:

  • Molecular Formula: C₁₂₉H₂₁₅N₃₃O₅₅
  • Molecular Weight: 3,108 g/mol
  • Length: 28 amino acids (acetylated N-terminus)
  • CAS Number: 62304-98-7

Research Applications:

  • T-cell maturation and differentiation (CD4+, CD8+)
  • Dendritic cell activation and antigen presentation
  • NK cell cytotoxicity enhancement
  • Toll-like receptor (TLR) signaling modulation
  • Cytokine profile regulation (IL-2, IFN-α, IFN-γ)
  • Vaccine adjuvant effect studies
  • Immune reconstitution in immunocompromised models

Quality Standards:

  • Purity: ≥99% verified by HPLC
  • Third-party tested with COA included

FOR RESEARCH USE ONLY. Not for human consumption.

Technical Specifications

Molecular Formula
C129H215N33O55
Molecular Weight
3108.29 g/mol
Sequence
Ac-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

Customer Reviews

Verified research purchases

5.0(7 reviews)
Matt S.Verified
1 week ago

My go-to source now

After trying a few different suppliers, I've settled on BioInfinity. The quality and service are consistently excellent. Highly recommend.

45 people found this helpful
Chris N.Verified
2 weeks ago

Verifiable quality

The ability to verify the COA on the testing lab's website is huge. This transparency sets BioInfinity apart from other suppliers.

52 people found this helpful
Nicole T.Verified
1 month ago

Reliable and trustworthy

I needed a reliable source with good documentation. BioInfinity delivered on all fronts. Will definitely order again.

38 people found this helpful
Susan M.Verified
3 weeks ago

Great customer service

Had questions about reconstitution and storage. The support team responded quickly with helpful answers. Great experience.

27 people found this helpful
Tony K.Verified
6 weeks ago

Bulk discounts are great

The quantity discounts make this more affordable than other options. Quality is top notch and shipping is fast. Win-win.

41 people found this helpful
Eric W.Verified
2 months ago

Quality you can trust

The COAs and third-party testing documentation give me confidence. This is what professional suppliers should look like.

58 people found this helpful
Diana L.Verified
4 weeks ago

Best value around

When you factor in quality, documentation, and service, BioInfinity offers the best value. I've tried others - this is my standard now.

33 people found this helpful

Frequently Researched Together

Commonly studied alongside in laboratory settings

Bundle total (3 items):$193.00

Research Use Only: This product is intended for laboratory research purposes only. Not for human consumption.