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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

RESUMO

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.

MATERIAIS

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Descrição do produto

Sigma-Aldrich

Cicloheximida, from microbial, ≥94% (TLC)

Sigma-Aldrich

Cycloheximide solution, Ready-Made Solution, microbial, 100 mg/mL in DMSO, Suitable for cell culture

Sigma-Aldrich

Rifampicina, ≥95% (HPLC), powder or crystals

Sigma-Aldrich

Crystal Violet, certified by the Biological Stain Commission

Sigma-Aldrich

Erythromycin, BioReagent, suitable for cell culture

Sigma-Aldrich

Trimetropima, ≥98.5%

Sigma-Aldrich

Crystal Violet, ACS reagent, ≥90.0% anhydrous basis

Sigma-Aldrich

Ethidium bromide, BioReagent, for molecular biology, powder

Sigma-Aldrich

Ethidium bromide solution, BioReagent, for molecular biology, 500 μg/mL in H₂O

Sigma-Aldrich

Trimetropima, ≥99.0% (HPLC)

Sigma-Aldrich

Ácido desoxicólico, ≥98% (HPLC)

Sigma-Aldrich

Rifampicina, suitable for plant cell culture, BioReagent, ≥95% (HPLC), powder or crystals

Sigma-Aldrich

Cicloheximida, Biotechnology Performance Certified

Sigma-Aldrich

Acridine Orange solution, 2% in H₂O

Sigma-Aldrich

Ethidium bromide solution, for fluorescence, ~1% in H₂O

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Nalidixic acid, ≥98%

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L-(−)-Dithiothreitol, ≥95% (titration)

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Ethidium bromide, ~95% (HPLC)

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Fusaric acid, from Gibberella fujikuroi

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Crystal Violet, for microscopy (Bact., Bot., Hist., Vit.), indicator (pH 0.1-2.0)

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Gentian violet, for microscopy (Bact., Hist.)

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Erythromycin, potency: ≥850 μg per mg

Supelco

Crystal Violet, VETRANAL^®, analytical standard

Sigma-Aldrich

Erythromycin, meets USP testing specifications

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Gentian Violet, meets USP testing specifications

Supelco

Trimetropima, VETRANAL^®, analytical standard

Supelco

Sulfathiazole

Sigma-Aldrich

Crystal Violet, indicator for the determination of the redox potential, S. No.: 785

Supelco

Sulfathiazole, VETRANAL^®, analytical standard

Supelco

Cicloheximida, PESTANAL^®, analytical standard