Yeast Nitrogen Base Size:250g coli cells and lambda bacteriophages

coli cells and lambda bacteriophages are obtained

the maltose-fermenting strains will change the Bromcresol purple indicator into yellow

1% Solubility (Sol

2 at 25°C Suspend 70 gram powdered medium in 1 litre distilled water

0005% Fe (Iron) <0

Yeast Nitrogen Base Size:250g coli cells and lambda bacteriophagesYeast Nitrogen Base is based upon the formulation of Yeast Agar except that Ammonium Sulfate is the sole nitrogen source and that addition of carbon source is required. The medium may be used to test carbon assimilation in the presence of a carbon source like glucose, galactose or raffinose. Suspend 6. 9 gram powdered medium in 1 litre distilled water Store dry at room temperature