← Peptide Index

Thymosin Alpha 1

Thymosin Alpha 1 is a research reference peptide composed of 28 amino acids. Structural class: Acetylated polypeptide. Reported molecular weight: 3,108 Da. Listed for research and educational reference only.

Also known asSynthetic Thymic Hormone, Immune System Modulation
Evidence levelWell Researched
Regulatory statusResearch-only
Molecular weight3,108 Da
Chain length28 amino acids
ClassAcetylated polypeptide
SequenceAc-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-OH
NotesN-terminal acetylated synthetic peptide identical to naturally occurring thymic hormone
Updated2026-10-12

Read the Lab reference article →

For research and educational reference only.