Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Folic Acid Size:100g 5% Sulphated Ash <= 0

5% Sulphated Ash <= 0

inhibition of protein synthesis and hence inhibition of cell growth

Yeast Agar is a rich well defined medium including Ammonium Sulfate and Asparagine as a nitrogen source and is used for typical colonial morphology

5 g/L L-Proline 0

The latter containing trypsin

Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Folic Acid Size:100g 5% Sulphated Ash <= 0Folic 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