Research Overview
PE-22-28 is a synthetic peptide studied in research models involving neuropeptide signaling, mood-associated pathways, neuroplasticity, stress-response biology, and central nervous system physiology.
Derived from a functional region of the peptide spadin, PE-22-28 has become an important research tool for investigating the molecular mechanisms that regulate neuronal communication and potassium channel activity. Its targeted mechanism has generated growing interest across experimental models of neuroscience and neurobiology.
Lyophilized Vial Format
Precision-manufactured and lyophilized for stability, this research-grade peptide is produced to support reproducible laboratory workflows requiring accurate preparation, controlled storage, and consistent experimental performance.
Why Researchers Study PE-22-28
PE-22-28 is investigated for its interaction with the TREK-1 (K2P2.1) potassium channel, a signaling target involved in regulating neuronal excitability and neurophysiological function. Researchers continue to examine how modulation of this pathway influences neuroplasticity, synaptic communication, stress-related signaling, and the molecular mechanisms that contribute to central nervous system homeostasis.
Its receptor-specific profile has established PE-22-28 as a valuable research peptide for exploring ion channel biology, neuropeptide signaling, neuronal adaptation, and the complex cellular networks that govern brain function.
Research Applications
Researchers commonly utilize PE-22-28 in laboratory investigations involving:
- TREK-1 potassium channel biology
- Neuropeptide signaling
- Neuroplasticity
- Neuronal excitability
- Synaptic physiology
- Central nervous system research
- Stress-response signaling
- Ion channel biology
- Behavioral neuroscience
- Experimental neurobiology
