P21 is a synthetic peptide derived from a region of Cerebrolysin and studied for its role in neurogenesis, synaptic plasticity, and cognitive function. Research models investigate P21 for its ability to promote neuronal growth, enhance neurotrophic signaling, and support memory-related pathways. It is frequently examined in studies involving neurodegeneration, brain repair, and learning mechanisms.

Benefits (Research Focus)

• Studied for promotion of neurogenesis and neuronal survival
• Explored for enhancement of synaptic plasticity and memory pathways
• Investigated in neurodegeneration and cognitive decline models
• Research interest in BDNF signaling and neuronal growth factors
• Examined for brain repair and neural network restoration

What Researchers Look At

• BDNF and neurotrophic signaling pathways
• Hippocampal neurogenesis and neuronal differentiation
• Synaptic plasticity and long‑term potentiation
• Cognitive performance in neurodegenerative models

Quick Specs

• Form: Lyophilized peptide
• Net per vial: 10 mg
• Purity: ≥99% (HPLC)
• Identity: MS‑verified (per COA)
• Storage: 2–8 °C, protect from light

Identity Basics

• Compound: P21 peptide fragment
• Peptide class: Neurotrophic research peptide
• Molecular weight: ~2.5 kDa (approximate peptide range)
• CAS: Not widely assigned (research peptide)

Selected Research

• • https://pubmed.ncbi.nlm.nih.gov/25936635/
  • https://pubmed.ncbi.nlm.nih.gov/25659645/
  • https://pubmed.ncbi.nlm.nih.gov/27347541/

⚠️ Disclaimer

• This product is intended for laboratory research use only.

• Not for human or veterinary use.

• Not approved for diagnostic, therapeutic, or medical applications.

• Handle using appropriate laboratory safety procedures and personal protective equipment.