Yeast Nitrogen base without Amino acids and without Boron Size:500g 2 at 25°C Suspend 51

2 at 25°C Suspend 51 gram powdered medium in 1 litre distilled water

25 Suspend 13

78 CaCl2 0

By omitting Folic acid and Riboflavine from the original YNB w/o Amino acids formulation the result is a very low fluorescence back ground medium

1 mM) and increased levels of Lysine (8

Yeast Nitrogen base without Amino acids and without Boron Size:500g 2 at 25°C Suspend 51Boric 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. Suspend 6. 9 gram powdered medium in 1 litre distilled water Store dry at room temperature