Pinealon Peptide – Structure, Function & Research Applications

Overview

Pinealon is a synthetic tripeptide (Glu-Asp-Arg) widely used in neurochemical and biochemical research. Derived from naturally occurring short peptides, it serves as a model compound to study cellular protection, oxidative regulation, and peptide-mediated signaling in neural and endocrine systems.

Note: Pinealon is strictly for research use only (RUO) and is not approved for therapeutic or dietary applications.

Chemical Identity & Structure

• Peptide Name: Pinealon
• Sequence: Glu-Asp-Arg
• Molecular Formula: C₁₂H₂₀N₆O₈
• Molecular Weight: 392.33 g/mol
• Peptide Type: Synthetic tripeptide analog
• Form: Lyophilized powder
• Purity: ≥98% (HPLC verified)

Its short, three-amino-acid sequence allows precise evaluation of peptide interactions and cellular responses under controlled laboratory conditions.

Scientific Background

Pinealon belongs to the class of regulatory tripeptides, designed to mimic fragments of natural regulatory proteins that influence gene expression, cell proliferation, and metabolic homeostasis.

In research settings, Pinealon is used to study:

• Cellular oxidative stress responses
• Gene-expression modulation in neuronal and somatic cells
• Cytoprotection against free radical damage
• Neuropeptide signaling pathways

It serves as a key experimental model for understanding short-chain peptide biochemistry.

Mechanistic Research Focus

1. Antioxidant & Cellular Defense Studies
   • Examines interaction with reactive oxygen species (ROS)
   • Supports studies on cellular redox balance
2. Neurochemical Signaling
   • Investigates peptide-mediated neurotransmitter modulation
   • Explores peptide-receptor interactions in the CNS
3. Peptide Stability & Biostability Research
   • Short structure offers insight into enzymatic resistance
   • Enables long-term activity studies in vitro

Research Applications

Pinealon is applied across multiple scientific disciplines:

• Molecular Biology: Peptide-gene interaction and transcriptional regulation
• Neuroscience: Cellular stress response and neuropeptide signaling
• Biochemistry: Oxidative defense mechanisms and peptide stability
• Peptide Engineering: Tripeptide design for bioactivity and synthetic peptide analysis

Its minimalistic design makes it an ideal model for short-peptide functional studies.

Storage & Handling

• Storage: Lyophilized at −20°C
• Solubility: Water or neutral buffer (pH 7.0–7.4)
• Shelf Life: Up to 24 months unopened
• Reconstitution: Prepare fresh solution for each experiment
• Handling: Avoid repeated freeze-thaw cycles; use sterile technique

Research Use Only: Not for human, veterinary, or dietary applications.

Regulatory & Safety Information

• Not approved by FDA, EMA, or TGA for therapeutic, dietary, or cosmetic use
• Must be labeled “for research use only (RUO)”
• Follow institutional biosafety and chemical handling guidelines

Conclusion

Pinealon peptide is a versatile research tool for studying short-chain peptides, cellular stability, and oxidative regulation. Its simple yet bioactive structure makes it a reliable model for investigating molecular signaling, metabolic processes, and neurochemical regulation in laboratory research.

Though not intended for clinical use, Pinealon continues to provide valuable insights into peptide bioregulation and cellular homeostasis in modern biochemistry.