Yeast Nitrogen base without Amino acids, without Ammonium sulphate, without Copper and without Iron Size:100g 5 Copper Sulfate 0

5 Copper Sulfate 0

Both Folic acid and Riboflavin are omitted from the medium to make it suitable for fluorescence measurements with yeast cultures

NaCl 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 Sodium or to replace this element

Tryptone 10 Yeast extract 5 NaCl 10 Agar 15 Final pH 7

Yeast Nitrogen base without Amino acids, without Ammonium sulphate, without Copper and without Iron Size:100g 5 Copper Sulfate 0Cupric sulphate, CuSO4. 5H2O, and Ferric chloride, FeCl3 are 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 copper and iron or to replace these elements. 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