STEP 1
Sterile Lyophilization
Compounds are produced under documented quality procedures, then freeze-dried and nitrogen-sealed in sterile vials.
Thymosin Alpha 1
CAS #: 62304-98-7
Research Use Only
Peptide Portal supplies research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use. Products are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration.
Thymosin Alpha 1 Overview
Thymosin Alpha 1 functions as a potent immunomodulator that influences signaling dynamics, cytokine expression, and immune pathway homeostasis. As a naturally occurring 28-amino acid peptide originally isolated from thymic tissue, Tα1 has been studied for its role in thymocyte signaling, immune pathway differentiation, and innate and adaptive response regulation. Through toll-like receptor (TLR) pathway activation and signaling modulation, Tα1 has been investigated in research models examining thymocyte dynamics, dendritic signaling, natural killer pathway activity, and multi-system immune responses in laboratory settings. Liu et al. (2023).
Romani et al. (2007).
History
Thymosin Alpha 1 was first isolated and characterized from bovine thymus gland in the 1970s by Allan Goldstein and colleagues at George Washington University. This peptide was identified as the primary active component of thymosin fraction 5, a crude thymic extract with immunological activity. Subsequent research established its role in thymocyte differentiation and led to development as thymalfasin for continued experimental investigation.
Goldstein et al. (2010).
Thymosin Alpha 1 Structure
- CAS #:
- 62304-98-7
- Molecular Formula:
- C₁₂₉H₂₁₅N₃₃O₅₅
- Molecular Weight:
- 3108.28 g/mol
- PubChem ID:
- 16132341
STEP 2
Independent Verification
ISO 17025 accredited third-party labs verify every lot — purity by HPLC, identity by mass spectrometry.
STEP 3
Rapid Dispatch
Orders leave our U.S. fulfillment center the same day, with tracking and discreet packaging on every order.
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Each vial contains the labelled quantity of lyophilized peptide. The stated milligram figure refers to the peptide content, not the total mass of the lyophilized cake.
Reconstitution requires bacteriostatic water and appropriate laboratory equipment, which are not included.
Products ship as research materials without directions for use. Handling should follow your own laboratory protocols.
Store lyophilized material at 2-8°C and away from light. Once reconstituted, follow your laboratory's stability guidance.
