Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Boron Size:500g enabling completely soluble yeast extracts

enabling completely soluble yeast extracts to be obtained

anhydrous 0

2 at 25°C Suspend 37 gram powdered medium in 1 litre distilled water

3g in 1L of Distilled or De-ionised Water

02 Cyanocobalamin 0

Yeast Nitrogen base without Amino acids, without Ammonium sulphate and without Boron Size:500g enabling completely soluble yeast extractsBoric acid, HBO3, 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 Boron 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 room