Epithalon Peptide | Epithalon 10mg, 50mg

Epithalon Peptide Specifications

Epithalon Peptide Key Features

• Strict Research Designation : Formulated exclusively to in vitro laboratory evaluation, and comparative life sciences research applications.

• Lyophilized peptide Format: Supplied in a freeze-dried, highly stable cake to maintain structural integrity during transport and storage.

• Verified chemical purity: Subjected under strict quality control protocols including analytical HPLC or Mass Spectrometry to confirm compound identification and baseline purity.

• Optimal Stability: Created for reliable reconstitution, and predictable behavior in controlled experimental environments.

• Standardized Lab Handling: This standard requires aseptic reconstitution in a laboratory environment that is certified or a laminar flow hood.

• Temperature Guidelines: Designed to withstand ambient temperatures during shipping, but requires long-term storage in sub-zero temperature upon arrival.

Epithalon Peptide Overview

Classification of Molecular Structure and Scientific Classification

Epithalon is a short-chain synthetic peptide that can also be referred to as Epitalon in the scientific literature. It is classified as a Tetrapeptide. Its primary molecular structure consists of the specific amino acid sequence Ala-Glu-Asp-Gly (L-alanyl-L-glutamyl-L-aspartyl-glycine). This compound is highly soluble in aqueous solution due to its low molecular mass.

Historical Scientific Interest

In the late 20th Century, academic institutions began to conduct research on this particular amino acid sequence. The initial investigations focused on the synthesis and isolation of short-chain regulatory proteins to better understand how low-molecular weight sequences interact with cell mechanisms. In peer-reviewed publications, Epithalon has been documented for its synthesis, stability and baseline properties over the years. It is now used as a standard compound by peptide laboratories around the world.

Context for Laboratory Research

In modern life science research Epithalon is used primarily to study peptide-mediated pathways of signaling, cell replication mechanics and structural biochemistry. Researchers use the compound to study how synthetic tetrapeptides react with certain cellular components under controlled conditions. Its predictable chemical behavior, which lacks complex secondary folding, allows researchers to collect data on primary peptide interaction without the confusion caused by larger macromolecular protein.

What is Epithalon?

Classification of Peptides and their Composition

In the field of organic chemical, epithalon is classified as a synthetic polypeptide. Its four subunits make it a tetrapeptide. Its chemical properties, mollecular weight and spatial configuration are determined by the precise arrangement of its amino acids – alanine (alanine), glutamic acid (aspartic acid) and glycine. This sequence was engineered for high affinity when used in biochemical tests.

Scientific Origin and Development

Epithalon was developed as a result of historical research on the regulatory functions of endogenous proteins found in biological systems. Researchers synthesized a highly pure, reproducible tetrapeptide by identifying the core peptide sequence that is responsible for cell interactions. This synthetic origin removes the biological variability inherent in naturally extracted compound, providing a standard baseline for modern analysis.

Epithalon for Scientific Research

Cellular and In Vitro Investigations

Epithalon is used in studies that examine the compound’s effect on cell kinetics, proliferative rates, and genetic transcription. Researchers inject the peptide into various cell lines and observe changes in enzyme activity, molecular expressions, and chromosomal preservation mechanisms. These experiments are crucial for mapping the biological frameworks that govern peptide-cellular interaction.

Experimental Methodology: Considerations

In designing Epithalon protocols, laboratory personnel should take into account specific variables that can influence the experimental outcome.

• Gradients of Concentration: Evaluation of the effects on cell cultures.

• Incubation parameters: Establishing exact timelines to monitor immediate or prolonged cellular reactions.

• Media composition: Ensure that the culture media is free of cross-reactive agents which could alter the structural stability of the peptide.

Scientific Background

Peptide Biology & Cellular Signaling

The focus of peptide biology is the ability of short amino acids chains to function as chemical messengers and structural modulators in biological systems. Tetrapeptides, like Epithalon, can move around cells efficiently due to their small size. They interact with membrane receptors and intracellular components. The research in this area aims to discover how these short sequences trigger cascades of biochemical events.

The Literature Context, and the Academic Focus

Scientific literature published on Epithalon covers a wide range of research areas, with a focus primarily on its role in cellular and molecular maintenance models. Journals of academic research often evaluate the peptide’s interaction with nuclear protein, its impact on enzymatic pathway, and its stability profile after exposure to various physiological simulations. These studies help to improve the scientific understanding of synthetic and applied peptides.

Storage and Handling Guidelines

Temperature Considerations and Cold-Chain Compliance

To maintain the structural integrity of lyophilized Epithalon, strict temperature control must be enforced upon delivery:

• Short-Term Storage: The unopened vial may be stored at 2℃ to 8℃ for limited periods during active experimental phases.

• Long-Term Storage: For extended preservation, the product must be maintained at a stable temperature of -20℃ or below. Avoid frost-free freezers, as temperature fluctuations can cause degradation over time.

Moisture, Light, and Environmental Protection

Lyophilized peptides are highly hygroscopic, meaning they readily absorb moisture from the surrounding environment. Vials must remain hermetically sealed until the exact moment of reconstitution. Additionally, exposure to direct ultraviolet (UV) light can rupture the peptide bonds within the Ala-Glu-Asp-Gly sequence. Store vials in an amber container or a dark, climate-controlled environment.

Reconstitution and Laboratory Handling Practices

Reconstitution should be conducted using sterile laboratory solvents, such as bacteriostatic water or sterile physiological saline, depending on the requirements of the specific experimental model.

Critical Handling Protocol: When introducing the solvent, allow it to flow gently down the inside wall of the glass vial rather than spraying it directly onto the lyophilized cake. Swirl the vial with a gentle circular motion until fully dissolved; do not shake aggressively, as mechanical shear forces can denature the peptide structure. Once reconstituted, the solution should be stored at 2℃ to 8℃ and utilized within the scientifically verified stability window.

Frequently Asked Questions

What is Epithalon?

Epithalon is a synthetic four-amino-acid peptide (Ala-Glu-Asp-Gly) developed for life science research and laboratory experimentation. It is used to study cellular signaling, peptide interactions, and molecular biochemistry in controlled settings.

What is the difference between Epithalon and Epitalon?

There is no chemical difference between the two terms. “Epithalon” and “Epitalon” refer to the exact same synthetic tetrapeptide sequence. The variation is purely nomenclature-based, resulting from different translations in early scientific literature.

How should Epithalon be stored upon arrival?

Unopened, lyophilized Epithalon should be stored in a laboratory freezer at -20℃ or lower for long-term stability. If the compound is being integrated into active experiments over a short timeframe, it may be kept in a standard refrigerator at 2℃ to 8℃.

What does lyophilized peptide mean?

Lyophilization is a professional freeze-drying process that removes moisture from the peptide solution under a vacuum. This transforms the liquid compound into a stable dry powder or cake, significantly extending its shelf life and protecting it from degradation during shipping.

Is Epithalon intended for research use?

Yes. Epithalon is strictly manufactured, labeled, and distributed for laboratory research and in vitro experimentation only. It is not approved for human or veterinary diagnostic, therapeutic, or medical applications.

Can Epithalon be stored at room temperature?

While lyophilized Epithalon exhibits temporary stability at ambient room temperatures during transit, prolonged exposure to room temperature can accelerate degradation. It should be transferred to appropriate cold storage immediately upon receipt.

What solvent should be used to dissolve Epithalon?

The choice of solvent depends on the specific design of the experiment. Common laboratory solvents include bacteriostatic water, sterile water for injection, or phosphate-buffered saline (PBS). Researchers should refer to their internal protocols to determine the optimal medium.

Why must shaking be avoided during reconstitution?

Violent shaking introduces mechanical stress and air bubbles into the solution, which can disrupt the delicate peptide bonds of the Epithalon molecule. Gentle swirling ensures complete dissolution without risking structural alteration.

Research Notes

All data presented herein is derived from peer-reviewed academic literature and public scientific databases. The purchasing institution or researcher assumes full responsibility for complying with local regulatory mandates, laboratory safety protocols, and appropriate disposal procedures.

Scientific References

For further reading on the structural analysis, chemical synthesis, and historical development of the Ala-Glu-Asp-Gly sequence, researchers are encouraged to consult resources within the following authoritative databases:

• PubMed / National Center for Biotechnology Information (NCBI): Search terms involving “Epithalon synthesis,” “tetrapeptide Ala-Glu-Asp-Gly,” and “in vitro peptide stability.”
• The Journal of Peptide Science: Comprehensive structural breakdowns and mass spectrometry data regarding short-chain synthetic sequences.
• PubChem Database: Chemical profile details, structural diagrams, molecular weight calculations, and canonical SMILES data for Epithalon.