Research-use context: This article is provided for laboratory research and educational purposes only. It is not medical, therapeutic, diagnostic, veterinary, dosing or human-use guidance.
Short sequence, same quality principles
Epitalon is a four-amino-acid peptide, but a short sequence does not remove the need for molecular identity, purity and quantity evidence. Each attribute answers a different quality question.
Aliases should not create ambiguity
Epitalon, Epithalon and AEDG may appear in research literature. Product documentation should tie those names to the defined Ala-Glu-Asp-Gly sequence and the specific batch supplied.
Maintain the evidence chain
Researchers should retain the batch identifier, independent analytical report, laboratory and test date with experimental records. This makes later lot-to-lot comparison possible.