The acidity of the media will cause the pH indicator, phenol red, to turn yellow. Staphylococcus aureus is capable of fermenting mannitol (left side of left plate) while Staphylococcus epidermidis is ...
The serum-free culture medium CelThera TM GMP T Cell Expansion Medium (Phenol Red-free) was created especially to support the culture of human T cells. It is a GMP-produced T cell maintenance and ...
Note - broth tubes can be made containing sugars other than glucose (e.g. lactose and mannitol). Because the same pH indicator (phenol red) is also used in these fermentation tubes, the same results ...