Pinealon 10mg Laboratory Research Specifications

Pinealon 10mg is a synthetic tripeptide (Glu-Asp-Arg) evaluated in preclinical bio-gerontological and neuro-developmental research models. Supplied as a high-purity lyophilized solid, this research compound is manufactured under strict quality standards for in vitro assays, transcriptomic analyses, and animal model evaluation. PX1 Research provides fully verified, lot-traced Pinealon 10mg accompanied by independent HPLC and mass spectrometry analysis.

GMP-compliant U.S. facilities
ISO 17025 third-party COAs
100% domestic — no imports
Fast tracked domestic shipping
Shop research peptides

Quick answer

Pinealon 10mg is a synthetic tripeptide (Glu-Asp-Arg) evaluated in preclinical bio-gerontological and neuro-developmental research models. Supplied as a high-purity lyophilized solid, this research compound is manufactured under strict quality standards for in vitro assays, transcriptomic analyses, and animal model evaluation. PX1 Research provides fully verified, lot-traced Pinealon 10mg accompanied by independent HPLC and mass spectrometry analysis.

Reviewed by PX1 Research scientific team

Key takeaways

  • Pinealon 10mg is a synthetic tripeptide consisting of L-glutamic acid, L-aspartic acid, and L-arginine (Glu-Asp-Arg, or EDR).
  • Pinealon belongs to the class of short peptide bioregulators initially identified during research into organ-specific short-chain peptide cascades.
  • In vitro data indicate that Pinealon regulates gene expression by interacting directly with non-condensed chromatin regions.
  • Pinealon is part of a broader class of short-chain synthetic peptide bioregulators evaluated for cellular protective mechanisms.

Direct Answer: What is Pinealon 10mg?

Pinealon 10mg is a synthetic tripeptide consisting of L-glutamic acid, L-aspartic acid, and L-arginine (Glu-Asp-Arg, or EDR). Investigated within short-chain peptide bioregulator literature, Pinealon is studied primarily for its interaction with chromatin structural organization, neuronal cell signaling, and anti-oxidative defense mechanisms in preclinical models. It is supplied exclusively as a freeze-dried laboratory reagent for research use only.

In experimental biology, Pinealon 10mg serves as a targeted probe for examining peptide-DNA interactions, chromatin remodeling, and transcriptional regulation under metabolic or ischemic stress. Unlike long-chain polypeptides, its compact molecular architecture allows researchers to investigate direct nuclear translocation and sequence-specific binding in cell culture assays.

Molecular Structure and Biochemical Characteristics

Pinealon belongs to the class of short peptide bioregulators initially identified during research into organ-specific short-chain peptide cascades. With a molecular formula of C15H26N6O8 and a molecular weight of approximately 418.4 g/mol, the tripeptide exhibits high hydrophilic solubility and distinct ion exchange behavior under biological pH conditions.

The primary sequence—Glu-Asp-Arg—contains two acidic amino acid residues paired with a basic arginine residue. This net negatively charged amino-terminal motif with a basic carboxyl-terminal center is believed to drive specific hydrogen bonding and electrostatic interactions with histone proteins and major/minor grooves of genomic DNA. Investigating these biochemical properties allows researchers to examine how ultrashort oligopeptides maintain stability against rapid enzymolysis in biological media, as detailed across our research library hub.

Preclinical Mechanisms of Action in Literature

In vitro data indicate that Pinealon regulates gene expression by interacting directly with non-condensed chromatin regions. Preclinical studies suggest that the EDR tripeptide modulates the expression of genes associated with caspase cascades, anti-apoptotic factors, and endogenously synthesized antioxidant enzymes such as superoxide dismutase (SOD) and glutathione peroxidase (GPx).

In primary neuronal and glial cell culture models, researchers have observed that exposure to Pinealon reduces reactive oxygen species (ROS) accumulation during induced hypoxic or toxic insults. Rodent models examining CNS ischemic injury report alterations in neuro-inflammatory cytokine profiles and decreased apoptosis in hippocampal and cortical tissues when exposed to short-chain regulatory peptides. These mechanisms remain an active area of investigation across structural biology and cellular aging laboratories.

Comparative Analysis: Short Bioregulatory Peptides

Pinealon is part of a broader class of short-chain synthetic peptide bioregulators evaluated for cellular protective mechanisms. In comparative laboratory studies, researchers often benchmark Pinealon alongside Epitalon 10mg, a tetrapeptide (Ala-Glu-Asp-Gly) known for investigating telomerase expression and pineal gland activity, as well as Semax 30mg and Selank 5mg, which target central neurotrophic factors and melanocortin receptors respectively.

While Epitalon is primarily utilized in genomic stability and telomere maintenance assays, Pinealon (Glu-Asp-Arg) exhibits specialized activity in neuronal chromatin binding and anti-apoptotic gene transcription. Evaluating these distinct sequences side-by-side across standardized primary cell lines helps delineate the precise structural requirements for peptide-driven epigenetic modulation in all peptides cataloged for experimental research.

Laboratory Reconstitution Protocols for Research

To preserve the structural integrity of Pinealon 10mg during reconstitution, rigorous aseptic protocols must be maintained. The lyophilized cake should be brought to room temperature inside a laminar flow hood before introducing a sterile diluent. Bacteriostatic water (0.9% benzyl alcohol) or sterile phosphate-buffered saline (PBS, pH 7.4) is recommended depending on the requirements of downstream cell culture assays.

Reconstitution should involve gently directing the solvent down the inner glass wall of the vial, followed by mild swiveling. High-speed vortexing or aggressive mechanical agitation should be avoided to prevent protein denaturing or aerosol generation. Once fully solubilized, the solution should be aliquoted into sterile microcentrifuge tubes to minimize freeze-thaw cycles prior to analytical testing.

Storage, Stability, and Handling Guidelines

Unopened, lyophilized vials of Pinealon 10mg remain stable when stored at -20°C or -80°C in a desiccated environment protected from light exposure. Under these conditions, the tripeptide maintains chemical stability for extended periods without measurable hydrolytic degradation.

Following reconstitution, liquid aliquots should be stored at 2°C to 8°C for short-term experimental work (up to 7 days) or stored at -80°C for long-term storage. Repeated freeze-thaw cycles accelerate hydrolysis of the peptide backbone and should be avoided. Researchers are advised to log reconstitution dates, lot numbers, and diluent types in accordance with institutional lab safety standards.

Analytical Quality Standards: RP-HPLC and Mass Spectrometry Verification

Analytical precision is vital when performing quantitative in vitro assays. PX1 Research ensures that every batch of Pinealon 10mg undergoes rigorous chemical characterization via Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC) and Electrospray Ionization Mass Spectrometry (ESI-MS).

RP-HPLC chromatograms confirm chromatographic purity, verifying that total peptide purity meets or exceeds 98.0%, with single structural impurities restricted below baseline limits. Simultaneously, mass spectrometry verifies exact molecular mass (418.4 Da theoretical mass), confirming sequence fidelity and the absence of truncation products or un-deprotected synthetic intermediates. Detailed batch specifications can be reviewed on our dedicated short peptide bioregulators documentation.

Endotoxin Testing and Quality Assurance

Endotoxin contamination can artifactually alter gene expression profiles and cell viability assays in sensitive neuronal cultures. PX1 Research implements standardized Chromogenic Reagent Limulus Amebocyte Lysate (LAL) testing on every lot of Pinealon 10mg to ensure endotoxin levels remain below 0.5 EU/mg.

Products are synthesized in GMP-compliant facilities and tested by ISO 17025 accredited analytical laboratories within the USA. This rigorous dual-tier validation guarantees low background interference, enabling consistent, reproducible data across transcriptomic, proteomic, and biochemical research protocols.

Institutional Sourcing and Shipping Parameters

PX1 Research provides institutional accounts, academic facilities, and contract research organizations (CROs) with fully traceable, USA-manufactured research compounds. Each shipment includes a lot-specific Certificate of Analysis (COA) detailing physical appearance, mass spectrum, chromatogram, and endotoxin metrics.

All orders placed before 3:00 PM EST ship same-day from our distribution centers located in California and Arizona. For high-throughput screening or multi-phase experimental designs, laboratories can leverage our wholesale account portal to reserve single-lot batches for longitudinal consistency.

Frequently Asked Questions

What is Pinealon 10mg used for in research settings?

Pinealon 10mg is utilized exclusively as a research compound in preclinical studies examining chromatin structure, transcriptional activity, anti-apoptotic cascades, and cellular response to oxidative stress in vitro.

What is the amino acid sequence of Pinealon 10mg?

Pinealon 10mg consists of the tripeptide sequence L-glutamyl-L-aspartyl-L-arginine (Glu-Asp-Arg, or EDR).

How should Pinealon 10mg be reconstituted for laboratory assays?

Reconstitute the lyophilized powder using sterile bacteriostatic water or sterile phosphate-buffered saline (PBS) by gently introducing the solvent along the inner wall of the vial. Avoid aggressive vortexing.

What analytical testing is provided with PX1 Pinealon 10mg?

Each lot undergoes RP-HPLC to verify ≥98% purity, ESI-MS mass confirmation, and LAL endotoxin testing to ensure compliance with strict research standards.

How should lyophilized Pinealon 10mg vials be stored long-term?

Unopened lyophilized vials should be stored at -20°C or -80°C in a dry environment protected from light exposure.

What is the difference between Pinealon and Epitalon in research?

Pinealon is a tripeptide (Glu-Asp-Arg) primarily evaluated for neuronal epigenetics and oxidative stress defense, whereas Epitalon is a tetrapeptide (Ala-Glu-Asp-Gly) studied for telomerase activity and pineal regulation.

Is Pinealon 10mg approved for human consumption or therapeutic use?

No. Pinealon 10mg is supplied strictly as a research chemical for in vitro and laboratory experimental use only. It is not for human or veterinary medical use.

What is the maximum endotoxin limit for PX1 Pinealon 10mg?

PX1 Research verifies that endotoxin levels are maintained below 0.5 EU/mg via standardized LAL assays.

Where is PX1 Pinealon 10mg manufactured and fulfilled?

Pinealon 10mg is manufactured in USA-based GMP-compliant facilities and shipped directly from fulfillment centers in California and Arizona.

Can reconstituted Pinealon solutions undergo multiple freeze-thaw cycles?

No. Repeated freeze-thaw cycles accelerate peptide degradation. Reconstituted solutions should be aliquoted into single-use volumes before freezing.

Related pages

All products are sold strictly for laboratory and research use only. Not for human or veterinary use, diagnosis, treatment or consumption. Statements have not been evaluated by the FDA.