Results for: Aerogen

In Biology

What carbohydrates can Enterobacter aerogenes ferment?

90% to 100% of Enterobacter aerogenes strains can ferment glucose, sucrose, and lactose. The same percentage of strains produce gas as a byproduct of that fermentation.
In DIY Projects

How do you identify enterobacter aerogenes?

Enterobacter aerogenes is a Gram negative rod-shaped bacterium in the same family as Esherichia coli. It can grow on many of the same selective media as Esherichia coli, inclu ( Full Answer )
In Biology

Does enterobacter aerogenes have any medical significance?

Enterobacter aerogenes can be of significance in patients who are elderly, immunocompromised, recent hospital admission because this is usually acquired from the hospital or n ( Full Answer )
In Biology

What is the colony morphology for Enterobacter aerogenes?

Colonial morphology" This gram negative rod is a common contaminant of vegetable matter which forms shiny colonies with entire margins and convex elevation. Gram stain: n ( Full Answer )
In Biology

How IMViC tests differentiate Escherichia coli from Enterobacter aerogenes?

Indol Test ( Kovac's Reagent): E.a. = negative = yellow/gold ring at meniscus; as for E.c. = positive = red ring at meniscus (immediate change). Methyl Red Test (Methyl ( Full Answer )
In Health

How would the IMVic tests differentiate E. coli from Enterobacter aerogenes?

Indol Test ( Kovac's Reagent): E.a. = negative = yellow/gold ring at meniscus; as for E.c. = positive = red ring at meniscus (immediate change).. Methyl Red Test (Methyl Red ( Full Answer )
In Biology

Does enterobacter aerogenes have amylase?

Enterobacter aerogenes is a Gram-negative, oxidase negative,catalase positive, citrate positive, indole negative, rod-shapedbacterium that is generally found in the human gast ( Full Answer )
In Microbiology

Is enterobacter aerogenes lipase negative?

Yes it is. You can easily check it out yourself by using a tributyrine based agar. If Enterobacter aerogenes builds a lipase action enzyme, the surrounding of your colonies wi ( Full Answer )
In Health

Account for the fact that E. coli is methyl red-positive and e aerogenes is methyl red-negative?

Both of these organisms initially produce organic acid ends products during the early incubation period. The low acid PH( 4 ) is stabilized and maintained by E. coli at the ( Full Answer )
In Microbiology

Are e aerogenes Nitrate negative?

e.aerogenes is nitrate positive after reagents A and B--> A (sulfanilic acid ) and B (naphthylamine) to the incubated bacteria a red color was produced which indicates a that ( Full Answer )
In Health

How would the IMVic tests differentiate E coli from Enterobacter aerogenes?

The reagents used for the VP test are Barritt's A (alpha-napthol) and Barritt's B (potassium hydroxide). When these reagents are added to a broth in which acetyl methyl carbin ( Full Answer )