fStAx-35R TFA is a stapled peptide analogue engineered to stabilize α-helical structure and modulate protein-protein interaction interfaces. Hydrocarbon stapling and arginine-rich surfaces tune cell-permeation and target affinity in vitro. Researchers assess helix content, thermal stability, and binding thermodynamics. Applications include PPI-inhibitor model systems, conformational control studies, and stapled-peptide optimization.
CAT No: R2851
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