Pe-22-28

PE-22-28: Ultra-Pure Research Peptide – Verified Purity & Trusted Results

🔬 Premium Quality Research Peptide – ≥95% Verified Peptide-Grade Quality for Superior Laboratory and Research Applications
📜 Scientifically Validated – Comprehensive Certificate of Analysis (COA) & HPLC Precision Testing for Quality Assurance
🌍 Preferred by Academic & Commercial Laboratories Globally

Chemical Information:

• Compound Name: PE-22-28
• Synonyms: Spadin Analogue, Propeptide of the Propeptide of Saposin C, GVSWGLR
• CAS Number: Not currently assigned (Research Analogue: PE-22-28)
• Molecular Formula: C₃₅H₅₅N₁₁O₉
• Molecular Weight: 773.89 g/mol
• Sequence: Gly-Val-Ser-Trp-Gly-Leu-Arg (GVSWGLR)
• Purity: ≥95% Peptide-Grade (HPLC Confirmed)

Scientific Overview:

PE-22-28 is a synthetic peptide derived from the propeptide of Saposin C, comprising the amino acid sequence GVSWGLR. It acts as a selective modulator of the prosaposin receptor, GPR37, and is extensively studied in neuroscience and neurobiology research, particularly relating to its role in neuronal survival, neuroprotection, neuroregeneration, and modulation of depressive behaviours in experimental settings.

Due to its ability to influence cellular signalling and neurological pathways, PE-22-28 is of significant interest in studies focused on neurodegeneration, neuronal cell viability, and G protein-coupled receptor (GPCR) signalling mechanisms.

Key Scientific References & Literature:

• GPR37 and GPR37L1 in Neuroprotection and Neurobiology (PubMed)
  Comprehensive overview of PE-22-28-related peptides in neuroscience research, receptor interactions, and therapeutic potential.

• Prosaposin-derived Peptides and GPR37 Signalling (ScienceDirect)
  Detailed analysis of prosaposin-derived peptides, including PE-22-28, their receptor specificity, and biological roles.

• Neuroprotective Potential of Spliced Peptides from Prosaposin (ResearchGate)
  Extensive review highlighting the biochemical activity, neuroprotective effects, and potential applications in neuroscientific research.

Why Choose Our PE-22-28?

✅ Precision HPLC Analytical Testing – Ensuring verified ≥95% peptide-grade purity
✅ Comprehensive Certificate of Analysis (COA) – Scan QR code for instant product verification
✅ Material Safety Data Sheet (MSDS) – Available for responsible handling and compliance
✅ UK-Based Laboratory Production – Rigorous quality assurance and stringent laboratory protocols
✅ Rapid, Secure Express Delivery – Ensuring timely dispatch and protective packaging
✅ Independent Third-Party Testing – Additional verification available upon request

For Research Use Only

Our PE-22-28 is strictly intended for scientific research and laboratory use only. It is explicitly not approved for human consumption or therapeutic use.

Advance your scientific investigations confidently with our meticulously synthesised PE-22-28 (GVSWGLR), ensuring consistent, reliable, and reproducible research outcomes.