Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Manganese Size:1000g MOPS is frequently used as

MOPS is frequently used as a buffering agent in biology and biochemistry

glycerol is not fermented to acetic acid

sufficient to prepare 57 Litre medium

Amongst all amino acids especially Tryptophan is present in high concentrations

4 Sodium Molybdate 0

Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Manganese Size:1000g MOPS is frequently used asManganese sulphate, MnSO4. H20 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 Manganese or to replace this element. 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