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Yeast Extract [MB-Y1674]
Yeast Extract is used in many microbiological culture
media formulations as an excellent growth source.
PACKAGE
Description |
Quantity |
Cat. No |
Yeast Extract |
500g |
MB-Y1674 |
Yeast Extract |
5kg |
MB-Y1674-5kg |
PHYSICO-CHEMICAL CHARACTERISTICS
Standard |
|
Solubility in water |
Complete |
Amino Nitrogen (AN) |
¡Ã 4.5% |
Total Nitrogen (TN) |
¡Ã 10.0% |
AN/TN Ratio |
N/A |
Loss on drying |
¡Â 5.0% |
Ash |
¡Â 15.0% |
pH (2% solution) |
6.5 – 7.2 |
INTERPRETATION
Yeast Extract is a water soluble extract of selected
autolyzed yeast cells. This product is rich in vitamins, especially
B-complexes, amino acids and other growth factors. It is used in many
microbiological culture media formulations as an excellent growth source.
STORE
The powder is very hygroscopic. Store the powder at room
temperature, in a dry environment, in its original container tightly closed and
use it before the expiry date on the label or until signs of deterioration are
evident.