Phenol Red Broth Base (Powder)

£151.20 500g

A basal medium to which carbohydrates are added to observe fermentation reactions.

Mode of Action:
Fermentation of the added reactant by the inoculated culture causes phenol red to change its color from red to yellow. When testing anaerobes, addition of a small quantity of agar stabilizes the anaerobiosis.

Typical Quality Control:
Test strains
Staphylococcus aureus ATCC 25923
Enterococcus faecalis ATCC 11700
Klebsiella pneumoniae ATCC 13883
Proteus vulgaris ATCC 13315
Shigella flexneri ATCC 12022
Salmonella typhimurium ATCC 14028

Appearance:
Light to medium beige, homogeneous, free flowing powder

Solubility:
Red, clear, complete

pH:
As Reported

Please contact us for availability.

SKU: US-P4035-05 Categories: ,