Effect of Polysorbate 80 on Oritavancin Binding to Plastic Surfaces: Implications for Susceptibility Testing

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Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.

Oritavancin, a semisynthetic lipoglycopeptide with activity against gram-positive bacteria, has multiple mechanisms of action, including the inhibition of cell wall synthesis and the perturbation of the membrane potential. Approved guidelines for broth microdilution MIC assays with dalbavancin, another lipoglycopeptide, require inclusion of 0.002% polysorbate 80. To investigate the potential im...

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ژورنال

عنوان ژورنال: Antimicrobial Agents and Chemotherapy

سال: 2008

ISSN: 0066-4804,1098-6596

DOI: 10.1128/aac.01513-07