Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Nicotinic acid Size:500g 05 L-Lysine HCl 0

05 L-Lysine HCl 0

Yeast Nitrogen Base without Amino Acids and without Ammonium Sulfate has the same formulation as Yeast Nitrogen Base without Amino Acids except that Ammonium Sulfate as a source of Nitrogen has been omitted to test the ability of yeast cells to assimilate different nitrogen sources for example Potassium Nitrate

4 Riboflavin 0

M17 Medium is a well buffered enriched medium for bacterial growth

Karl Friehs and Erwin Flaschel

Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Nicotinic acid Size:500g 05 L-Lysine HCl 0Nicotinic 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 nicotinic 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