§ Same category · Cognitive peptides
PE-22-28 vs PNC-27
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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PE-22-28
0
vendors tracked
PNC-27
0
vendors tracked
PE-22-28
Synthetic antidepressant peptide
No current listings at 5mg.
PNC-27
Tumor-selective membrane-disrupting peptide
No current listings at 5mg.
About PE-22-28
A seven-residue peptide derived from the spadin sequence (SORT1 fragment), studied for rapid-acting antidepressant effects via TREK-1 channel blockade.
About PNC-27
A fusion peptide containing the MDM2 binding domain of p53 and a membrane-translocating signal, studied for cancer-cell-selective cytotoxicity.