Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
Arhin FF, Sarmiento I, Belley A, McKay GA, Draghi DC, Grover P, Sahm DF, Parr TR, Moeck G. Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing. Antimicrob Agents Chemother. 2008 May; 52(5):1597-603.