Research Overview
Pinealon is a synthetic tripeptide composed of the amino acid sequence Glu-Asp-Arg (EDR). It is investigated in laboratory systems involving short-peptide signaling, neuronal gene expression, cellular stress-response pathways, peptide-nucleic-acid interactions, and intracellular regulatory mechanisms.
Experimental studies have examined EDR in cellular and animal models involving neuronal signaling and gene-regulatory processes. Its precise molecular mechanisms remain an active area of investigation.
Pinealon is supplied by Marsden Research Labs exclusively for qualified laboratory research applications and is not offered for human or veterinary use.
Chemical Information
| Compound Name | L-Glutamyl-L-aspartyl-L-arginine |
| Common Name | Pinealon / EDR Peptide |
| Compound Type | Synthetic tripeptide |
| Amino Acid Sequence | Glu-Asp-Arg (EDR) |
| Chemical Formula | C15H26N6O8 |
| Molecular Weight | Approximately 418.4 g/mol |
| Structural Description | Short-chain tripeptide composed of L-glutamic acid, L-aspartic acid, and L-arginine. |
Physical Characteristics
| Appearance | White to off-white lyophilized material. |
| Solubility | Solubility may depend on concentration, pH, formulation, and laboratory conditions. |
| Storage | Store under appropriate laboratory conditions with protection from unnecessary heat, moisture, and light exposure. |
| Stability | Stability depends on the characteristics of the research material and may be affected by storage temperature, moisture, light exposure, solution conditions, repeated freeze-thaw cycles, and laboratory handling. |
Analytical Verification
Every batch made available for purchase by Marsden Research Labs is supported by current, batch-specific third-party laboratory documentation. Products are not made available for purchase until applicable testing and Certificate of Analysis (COA) documentation are complete. Additional independent laboratory reports may be published for a batch when available.
| Identity Verification | May include Liquid Chromatography–Mass Spectrometry (LC-MS) or comparable analytical methods. |
| Purity Analysis | May include High-Performance Liquid Chromatography (HPLC) or other analytical methods appropriate to the individual sample. |
| Quantitative Analysis | May include quantitative assessment appropriate to the individual batch and analytical method. |
| Batch Traceability | Research batches are assigned unique batch identifiers corresponding to their applicable analytical results and documentation. |
| Certificate of Analysis (COA) | Required for every batch made available for purchase and reflects the analytical results associated with that batch. |
| Laboratory Report | Additional independent laboratory reports may be published for a batch when available. |
Batch-Specific Information
The batch number, analytical results, testing date, Certificate of Analysis (COA), and any additional independent laboratory report displayed near the top of this page correspond to the selected research sample and update automatically when a different batch or package size is selected.
Investigated Molecular Mechanisms
The molecular mechanisms associated with Pinealon remain under investigation. Experimental studies have examined the EDR tripeptide in relation to neuronal gene-expression pathways, intracellular regulatory signaling, and cellular responses to experimentally induced stress.
EDR has also been investigated for direct interactions with nucleic acids. Biophysical studies using spectroscopic, nuclear magnetic resonance, viscosimetric, and molecular-modeling methods have examined interactions between EDR and DNA, including association with regions of the DNA major groove. These findings provide experimental models for investigating how short peptides may interact with nucleic acids and influence gene-regulatory systems.
Current Areas of Research
- Short-peptide signaling biology
- Neuronal gene-expression pathways
- Peptide-DNA interactions
- Transcription-associated regulatory mechanisms
- Cellular stress-response signaling
- Neuronal cellular regulation
- Peptide-nucleic-acid structure-function relationships
Marsden Research Labs makes no representation regarding clinical outcomes or therapeutic applications.
Laboratory Handling
This material should be handled only by qualified laboratory personnel using appropriate research procedures.
Research samples should be stored and handled according to accepted laboratory practices appropriate to the research material. Material integrity may be affected by temperature, moisture, light exposure, solution conditions, repeated freeze-thaw cycles, and handling methods.
Research Use Notice
This product is supplied exclusively for laboratory research purposes.
It is not intended for human or veterinary use, diagnosis, treatment, cure, prevention of disease, food use, cosmetic use, or consumption of any kind. Purchasers are responsible for ensuring compliance with all applicable laws and regulations governing the acquisition and use of research materials.
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