Peptergent (PDET-1): peptide-based (detergent-free) system based on the Peptidisc technology, enabling efficient membrane protein extraction from lipid bilayer without need for chemical detergents (DDM, GDN, LMNG, etc). Workflow: incubate membranes with PDET-1, centrifuge, and collect Peptergent-stabilized membrane proteins. Full Protocol: https://doi.org/10.64898/2026.03.17.711971