Method for screening for non-tetracycline efflux pump inhibitors

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

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435 732, 435 29, 435 691, 514 2, 514154, 514 42, 514 23, 514183, G01N 3350, G01N 33566

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active

059898321

ABSTRACT:
Methods are provided for screening for inhibitors of microbial efflux pumps including those which export antibiotics. The screening methods are based on the increase in the intracellular concentration of a compound, such as an antibiotic, when the bacterial cells are contacted with an efflux pump inhibitor. In addition, this invention provides pharmaceutical compositions containing such efflux pump inhibitors, and methods for treating microbial infections using those compositions.

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