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You are here:Home » Culture Media » Media-Yeast » Yeast Nitrogen Base w/o AA & w/AS (YNB) Low Fe, Zn, Mn, Cu (Powder)

Yeast Nitrogen Base w/o AA & w/AS (YNB) Low Fe, Zn, Mn, Cu (Powder)

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Specifications

Yeast Nitrogen Base (YNB) media have been prepared according the formulae of Wickerham (1943-51) and Burkholder (1943). Their research on the nutritional requirements of yeast strains resulted in the formulation of YNB. YNB is a well defined composition of salts, vitamins, amino acids and a nitrogen source for a vigorous growth of Sacharomyces cerevisiae.
Catalog #Y2037
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.
NoteThe addition of a carbon source like glucose, galactose or raffinose is required.
AppearanceWhite to off-white, homogeneous, free-flowing powder
Solubility
Colorless to pale yellow, clear, complete
pHAs reported
Important NoteThis 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 namesWickerham formula without amino acids & with ammonium sulfate; Modified w/o Fe, Zn, Mn, Cu;


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