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Yeast Nitrogen Base w/o AA, Carbohydrate & w/o AS, Inositol (YNB) (Powder)
Yeast Nitrogen Base w/o AA, Carbohydrate & w/o AS, Inositol (YNB) (Powder)
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| Yeast Nitrogen Base (YNB) media have been prepared according the formulae of Wickerham (1943-51) and Burkholder (1943). YNB is a well defined composition of salts, vitamins, amino acids and a nitrogen source for a vigorous growth of Sacharomyces cerevisiae. | | | Y2030 has the same formulation as YNB without Amino Acids except that ammonium sulfate as a source of nitrogen has been omitted to test the ability of yeast cells to assimilate different nitrogen sources (i.e. Potassium Nitrate). | | | Catalog # | Y2030-01 | | Application | For carbon assimilation tests in the characterization and identification of yeasts. | | Note | The addition of a carbon source like glucose, galactose or raffinose is required. | | Appearance | | | Pale to medium yellow, homogeneous free-flowing powder. | | | Solubility | | | Colorless to pale yellow, clear, complete | | | pH | 4.7 ± 0.6 | | | Note | The addition of a carbon source like glucose, galactose or raffinose is required. | | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. | | Alternate names | Wickerham formula without amino acids & without ammonium sulfate |
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