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Description

Yeast Extract, PowderYeast Extract is a spray dried extract manufactured by complete autolysis, i. e. a transformation of proteins into peptides, and amino acids, implemented through the proteolytic enzymes present in yeast cells. The cell membranes are discarded, enabling completely soluble yeast extracts to be obtained. Besides peptides and amino acids yeast extract also contains purine and pyrimidine bases, carbohydrates and water soluble vitamins of B group. Sodium

Yeasts which have grown on a rich medium like Yeast Agar may carry a reserve of nitrogen in the form of protein

1% Dioxane (GLC)* <1 ppm * Not used in manufacturing process Store dry at 2-8°C

49 Agar 17 Suspend 24

5x is a 5x concentrate and has to be diluted to a 1x concentration and subsequently supplemented with an appropriate carbon source

Peptone 2 Yeast Extract 0

Ethylenediaminetetra-acetate Disodium Dihydrate

0 Beef Extract 5

The alterations in amino acid formulation of SIH medium resulted in a more even and better amino acid utilisation

3 Yeast Extract 7

5 mM 7

Technical Specifics

New to our range of synthetic media are FM and SIH without all amino acids