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Epitalon

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36,50 

Ala-Glu-Asp-Gly tetrapeptide for pineal, circadian and telomere-pathway models.

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SKU: ADRIA-EPITHALON Category: Tag:

Overview

Epitalon, also written Epithalon in some catalogues, is a synthetic tetrapeptide with the Ala-Glu-Asp-Gly sequence. It is related to the epithalamin research area and is frequently discussed around pineal signalling, circadian biology and telomere-associated pathway models.

Research context

Because Epitalon is a short four-amino-acid peptide, it is useful as a compact reference sequence for laboratories comparing peptide signalling, stability, structure and cellular pathway readouts. Claims about biological outcomes should be avoided in customer-facing copy.

Analytical focus

  • Ala-Glu-Asp-Gly tetrapeptide identity and sequence confirmation.
  • Pineal, circadian and telomere-associated pathway literature.
  • Short-peptide stability and structure-function comparison.
  • Batch COA review for identity, salt form and analytical purity.

Batch documentation

Review the product label and the latest COA for batch-specific identity, purity, physical appearance, salt form, and analytical documentation before planning any controlled research workflow.

References and literature starting points

  1. PubMed: Epitalon tetrapeptide
  2. PubMed: Ala-Glu-Asp-Gly peptide

Research-use notice: Supplied strictly for lawful research, laboratory, analytical, educational, or R&D purposes where permitted by applicable law. Not for human or animal use, consumption, diagnosis, treatment, food, supplement, cosmetic, veterinary, or similar end use.

Unit1 Vial
Physical AppearanceWhite to off-white lyophilized powder
Salt FormAcetate or batch-specific salt
Peptide PurityBatch-specific; see COA
SequenceAla-Glu-Asp-Gly
Molecular Mass390.35 g/mol
CAS Number307297-39-8
Molecular FormulaC14H22N4O9
SolubilitySoluble in sterile water or bacteriostatic water.
StorageLyophilized: -20 deg C long term; protect from moisture. Prepared solutions: 2-8 deg C short-term laboratory handling.
Additional InfoSynthetic pineal tetrapeptide analogue; discussed in cellular ageing, circadian, oxidative-stress, and telomere-associated controlled research; supplied strictly for research use only.

Storage of Lyophilized Peptides

Upon receiving the lyophilized peptide, store it at 4 °C or colder and away from bright light. Lyophilized peptides are stable at room temperature for weeks, but for longer-term storage, it is safer to store them at -20 °C or colder. Exposure to moisture can greatly decrease long-term stability. Before opening a container stored in cold conditions, allow it to equilibrate to room temperature first to reduce moisture uptake from the surrounding atmosphere.

Peptides in Transport

Peptides in lyophilized form are supplied in glass vials by standard shipping methods and do not require refrigeration. Short-term temperature fluctuations during transport do not reduce their quality or stability. Even at high summer temperatures, peptides in lyophilized form remain stable for several weeks.

Storage of Peptide Solutions

The shelf life of peptide solutions is limited. Freezing aliquots can help prolong storage life. In general, peptide solutions are commonly stored for around 3 or more weeks at +4 °C and around 3-4 months at -20 °C. Avoid repeated freeze-thaw cycles, as this can degrade peptides.

Research use only. For lawful laboratory and analytical use where permitted by law. Not for human or animal use.

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