Microbio Test Color Changes

When positive for ____, what color does the Glucose Fermentation Test turn?

glucose fermentation, yellow

When positive for ____, what color does the Citrate Test turn?

citrate, Prussian blue

When positive for ____, what color does the Starch Hydrolysis Test turn?

amylase, clear zone around bacteria

When positive for ____, what color does the Casein Hydrolysis Test turn?

protease and caseinase, clear zone around bacteria

When positive for ____, what color does the Urea Hydrolysis Test turn?

urease, fuschia

When positive for ____, what color does the Phenylalanine Deanimase Test turn?

phenylalanine deaminase, green

When positive for ____, what color does the SIM Test turn?

indole, red ring

When positive for ____, what color does the Lipid Hydrolysis Test turn?

lipase, light or clear zone around bacteria

What color will the SIM Media Test turn when S+, I+, and M+

Black with a red ring and cloudy

What color will the SIM Media Test turn when S-, I+, M+

Yellow with a red ring and cloudy

What color will the SIM Media Test turn when S-, I-, M+

Yellow with a clear ring and cloudy

What color will the SIM Media Test turn when S-, I-, M-

Yellow with a clear ring that’s not cloudy

What color will the SIM Media Test turn when S-, I+, M-

yellow with a red ring that’s not cloudy

What color will the SIM Media Test turn when S+, I-, M-

black with a clear ring that’s not cloudy

What color is a Kliger’s Test that is positive for Glucose Fermentation?

red slant/yellow bottom

What color is a Kliger’s Test that is positive for Glucose and Lactose Fermentation?

yellow slant/yellow bottom

What color is a Kliger’s Test that is positive for Sulfide Production?

red slant/black bottom

What color is a Kliger’s Test that has no fermentation activity?

red slant/red bottom