Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Folic Acid Size:100g Suspend 18

Suspend 18

3g in 1L of Distilled or De-ionised Water

1% Store at 2 - 8°C in dark

SD Agar / Galactose and Raffinose containing Yeast Nitrogen base without Amino Acids

2 at 25°C Suspend 40 gram powdered medium in 1 litre distilled water

Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Folic Acid Size:100g Suspend 18Folic acid is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of Folic acid or to replace this vitamin. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1. 9 gram powdered medium in 1 litre distilled water Store dry at room