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gram neg. lab media
microbiology
5
Biology
Undergraduate 2
02/15/2009
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Term

 

 

 

triple sugar iron agar is used for ID of?

 Definition

 

 

gram neg. enteric rods
Term

 

 

what is the triple sugar iron agar used for?

 Definition

1) if bacteria can ferment gluecose

2)ferment fructose or lactose

3)if bacteria can produce H2S (hydrogen sulfide gas)

4) see what other gases are produced
Term
Indole lab media is used for?
 Definition

looking for indole (an enzyme) production

Poitive pink/red

neg. no color
Term

Oxidase test is used for?

 

 Definition

used to determine the presense of cytochrome oxidase

enteric GNRODs will be oxidase neg.
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