Thymosin-Alpha 1 (A1) × Simple Peptide - Lab Test, January 2026
Test results
About this test
Thymosin Beta-4 15mg from Simple Peptide was independently analyzed on January 13, 2026, confirming 99.178% purity by HPLC with LC-MS detection. The net peptide content tested at 18.26mg, demonstrating quality consistency above stated quantity. The sample appears as white lyophilized powder with dark blue caps visible in the vial images.
Thymosin Beta-4 is a 43 amino acid polypeptide researched for its potential in immune modulation, wound healing, and cellular regeneration. A purity level of 99.178% indicates high-quality synthesis with minimal contamination. Mass spectrometry identification confirms Thymosin Beta-4 molecular structure with [M+5H]5+ at m/z 993.23, [M+6H]6+ at m/z 827.98, [M+7H]7+ at m/z 709.83, and [M+4H]4+ at m/z 1241.28.
The full certificate of analysis (COA #2601120055) is available through Freedom Diagnostics Testing.
Certificate of analysis
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