To mimic the background color of this book cover, Grosser chose a MacConkey agar plate, which contains crystal violet dye and a neutral red pH indicator. Because MacConkey agar allows only ...

as determined by means of aerobic laboratory techniques (on a 5% sheep-blood agar plate and MacConkey agar plate). In 2008, it was estimated that 500 million people worldwide were infected with ...

cloacae (ATCC 49141, NR1, NR2, NR3 controls and R1-, R2-, R3-resistant strains) were subcultured twice on LB agar plates and then grown on MacConkey agar plates at 37 °C for 16 h. Next ...