KIA, Gelatin, Urea, Lysine PPT Flashcards
1
Q
Glucose/lactose fermentation test media?
A
KIA
2
Q
Glucose/lactose enzyme?
A
none
3
Q
Glucose lactose test pH indicator?
A
phenol red
4
Q
Glucose/lactose test reagent?
A
none
5
Q
Glucose/lactose test end product?
A
Acid & gas
6
Q
Glucose/lactose test (+) result ?
A
glucose only ferment: red slant yellow butt
lactose and glucose: yellow slant and butt
displacement/cracks : (+) gas
7
Q
glucose/lactose (-) test?
A
no change: no fermentation
8
Q
H2S production test media?
A
KIA
9
Q
H2S Test enzyme ?
A
Sodium thiosulfate reductase
10
Q
H2S Test pH indicator ?
A
none
11
Q
H2S Test reagent?
A
iron salt
12
Q
H2S end product?
A
H2S hydrogen sulfide
13
Q
H2S (+) result?
A
black precipitate
14
Q
H2s (-) result?
A
no change : no black pecipitate
15
Q
Gelatin test media?
A
gelatin strip
