Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Sodium Size:500g Tryptone and Yeast are present

Tryptone and Yeast are present in the medium in elevated concentrations and provide nitrogen

These Amino acids form a basis for many “Drop-Out” mixtures to select for auxotrophic requirements and transformants

5 Thin Layer Chromatogram One Spot Potency >720 µ/mg Water Purity Used Resistivity at 25°C

15 g SP supplements ( Ade

SIH Amino acid drop-out mixture is based on the Amino acids present in SIH Minimal medium

Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Sodium Size:500g Tryptone and Yeast are presentSodium chloride, 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. 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. 8 gram powdered medium in 1 litre distilled water Store dry at room