Epitalon (Ala-Glu-Asp-Gly; AEDG) is a synthetic tetrapeptide studied in cell and animal models of pineal-peptide biology and telomerase-related cellular markers. Research use only; not for human or veterinary use.
Reference characteristics for laboratory research materials.
CAS Number
307297-39-8
Purity
≥98%
Molecular Formula
C14H22N4O9
Molecular Weight
390.35
Appearance
White lyophilized powder
Storage
-20°C
Research Classification
Research Use Only (RUO). Not for human or veterinary use.
SCIENTIFIC OVERVIEW
Scientific background and research classification for this laboratory reference material.
The supplier COA for Epithalon lot P251018-B024 identifies a chemically synthesized Ala-Glu-Asp-Gly tetrapeptide, CAS 307297-39-8, formula C14H22N4O9, and reported molecular weight 390.35. Independent reference identity recognizes the AEDG tetrapeptide as Epitalon/Epithalon. The COA measures acetate and TFA content but does not declare a discrete salt stoichiometry; the supplied material is therefore not described here as a particular salt form. Published cell and animal-model work has investigated pineal-peptide biology and telomerase/telomere-related markers; those findings do not establish rejuvenation, longevity, or human therapeutic effects.
Primary Research Category
Longevity & Cellular Health
Material Type
Lyophilized Peptide
Intended Use
Laboratory Research
Research Categories
LongevityCellular Senescence
Mechanism of Action
Molecular interaction profile describing how this research material engages receptor systems and influences downstream biological signaling pathways.
In cultured human somatic cells, AEDG has been reported to increase telomerase activity and telomere length. Later in-vitro work reported telomere-length changes associated with telomerase upregulation or alternative lengthening of telomeres in particular cell lines. These are model-dependent cellular observations; they do not establish a general anti-aging mechanism, organismal longevity effect, or human therapeutic mechanism.
Research Documentation
Laboratory documentation is presented when available for the selected product specification and current lot.
In Laboratory Testing
Laboratory Documentation In Progress
Identity
Purity
Endotoxin
Fentanyl
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Storage guidance, handling recommendations, analytical methods, and laboratory best practices.
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Research Center
Scientific literature, laboratory resources, and related materials curated to support research involving this research material.
Scientific References
Peer-Reviewed Literature
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Epitalon increases telomere length in human cell lines through telomerase upregulation or ALT activity
Independent in-vitro study reporting that Epitalon increases telomere length in human cell lines via telomerase upregulation or alternative-lengthening-of-telomeres (ALT) activity.
Velora Research Insight
Independent (non-Khavinson) replication of telomere lengthening in human cell lines — the key evidence-independence anchor. A published correction exists (PMID 41240216); the original stands as corrected.