Media Flashcards
1
Q
Bile salts
A
Inhibits GP
2
Q
Phenol red
A
pH indicator (yellow to red) In MSA
3
Q
Neutral red
A
pH indicator turns fermentors pink
In MAC agar
Opposite change of phenol red
4
Q
Lecithin neutralizes..
A
Quanternary ammonia
5
Q
Tween does what…
A
Increases solubility of lecithin