Stoichiometry-dependent specificity in biotin enrichment: a benchmarking framework for proximity labeling proteomics
Christopher Arpad Zala, María Cristina Trueba Sánchez, Jelle van den Bor, Tijmen Willemsens, Frederik J. Verweij, Maarten A. F. Altelaar, Kelly E. Stecker
The paper benchmarks biotin enrichment in proximity labeling proteomics, showing that higher biotinylation improves specificity while lower levels increase background noise.
Analytical Chemistry · Sep 4, 2026Peer-reviewedMolecular Biology