Simmons Citrate Agar 100g 24 G/L Mm1040-100g -IS5168

SKU: IS5168  Aldon,Microbiology,

A medium helpful in differentiation of the Enterobacteriaceae. Simmons citrate agar test for organisms that are able to utilize citrate as a carbon source. Organisms that can utilize citrate produce an alkaline carbonate changing a pH indicator in the agar from green to blue. Some citrate negative organisms may display weak growth on the agar but will not cause a color change with the agar remaining green.