Yeast Nitrogen Base w/o AA, Carbohydrate & w/o AS (YNB) (Powder)
Referencia Y2030-250g
embalaje : 250g
Marca : US Biological
Contact local distributor :
Teléfono : +1 850 650 7790
Grade
Molecular Biology GradeShipping Temp
RTStorage Temp
RT/4°CWickerham formula without amino acids & without ammonium sulfate
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).
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).
Application:
For carbon assimilation tests in the characterization and identification of yeasts
Appearance:
Off-white to light 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.