Ai‐Qing Nie

Simultaneous Determination of Total and Unbound Amphotericin B by LC–MS/MS: Application to Protein Binding Analysis

ABSTRACT Amphotericin B (AmB), a first‐line antifungal agent, is highly protein‐bound, and its efficacy and toxicity are primarily determined by the unbound fraction. However, current therapeutic drug monitoring mainly relies on total plasma concentrations, and clinical data on u...