Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Copper Size:500g High activity against gram-negative bacteria

High activity against gram-negative bacteria

Some CSM Single Drop-Out mixtures are also available with additions of extra Amino Acids and other components

Cold Spring Harbour

slightly soluble in alcohol and methanol Assay (HPLC) ≥98% Loss on drying <0

Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Copper Size:500g High activity against gram-negative bacteriaCupric sulphate, CuSO4. 5H2O, 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 copper 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 dry at