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Epithalon

Ala-Glu-Asp-Gly

A synthetic tetrapeptide from the bioregulator series.

Vial size

BioregulatorsHPLC · MS · Endotoxin

Epithalon 10 mg research vial

What it is

Epithalon (also spelled Epitalon) was designed from the amino acid makeup of epithalamin, a pineal gland extract. It comes from the short-peptide bioregulator program led by Vladimir Khavinson in St. Petersburg.

What researchers study

  • Studied in cell and animal research on telomerase activity, melatonin rhythm and aging.
  • Most published work comes from the group that developed it.

Specifications

SequenceAEDG
Molecular formulaC14H22N4O9
Molecular weight390.3 g/mol
PubChemCID 219042
FormLyophilized powder
Vial sizes10 mg, 100 mg
StorageUnopened: 2 to 8 °C, away from light

How each lot is tested

Samples from every lot go to an independent, ISO/IEC 17025 accredited lab. Its report covers three tests:

  • Purity by reversed-phase HPLC: the main peak's share of the total peak area.
  • Identity by mass spectrometry: the observed mass should match the expected 390.3 g/mol.
  • Endotoxin, measured for every lot.

The lot number on your vial is the number on its report. How to check a certificate of analysis walks through what to look for.

The amount on the label is the weight of the powder. Besides the peptide it includes counter-ions and some water; Purity vs. peptide content explains the difference.

Storage and handling

Store unopened vials at 2 to 8 °C, away from light, as printed on the label. Let a cold vial reach room temperature before you open it, so moisture doesn't condense on the powder. More bench habits are in Handling.

For laboratory research use only. Not for human or veterinary use. This page describes the compound and published research on it. It is not a recommendation for any use.