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  • Characterization of TolC efflux pump proteins from Pasteurella multocida.

Characterization of TolC efflux pump proteins from Pasteurella multocida.

Antimicrobial agents and chemotherapy (2008-08-30)
Tamas Hatfaludi, Keith Al-Hasani, Michelle Dunstone, John Boyce, Ben Adler
ABSTRACT

Two TolC homologs, PM0527 and PM1980, were identified for Pasteurella multocida. A pm0527 mutant displayed increased susceptibility to a range of chemicals, including rifampin (512-fold) and acridine orange (128-fold). A pm1980 mutant showed increased susceptibility to rifampin, ceftazidime, and vancomycin.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Nalidixic acid, ≥98%
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Deoxycholic acid, ≥98% (HPLC)
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Ethidium bromide, ~95% (HPLC)
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L-(−)-Dithiothreitol, ≥95% (titration)
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Crystal Violet, ACS reagent, ≥90.0% anhydrous basis
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Crystal Violet, certified by the Biological Stain Commission
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Crystal Violet, VETRANAL®, analytical standard
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Gentian violet, for microscopy (Bact., Hist.)
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Crystal Violet, for microscopy (Bact., Bot., Hist., Vit.), indicator (pH 0.1-2.0)
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Ethidium bromide solution, for fluorescence, ~1% in H2O
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Acridine Orange solution, 2% in H2O
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Ethidium bromide solution, BioReagent, for molecular biology, 500 μg/mL in H2O
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