Sigma-Aldrich Y1251 Yeast Nitrogen Base Without Amino Acids and Ammonium Sulfate suitable for microbiology, NutriSelect® Basic 100 gr
Marka
Stok Kodu
LB.SA.Y1251-100G
Kısa Bilgi
NACRES: NA.85
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Sigma-Aldrich Y1251 Yeast Nitrogen Base Without Amino Acids and Ammonium Sulfate |
|
NACRES: NA.85 |
|
PROPERTIES
sterility non-sterile
Quality Level 200
form powder
packaging poly bottle of 1 kg, poly bottle of 500 g
manufacturer/tradename NutriSelect® Basic
solubility water: soluble 67 mg/mL
application(s)
clinical testing
food and beverages
life science and biopharma
microbiology
suitability
Candida spp.
Pichia spp.
Saccharomyces spp.
Zygosaccharomyces spp.
molds
yeasts
DESCRIPTION
General description
Yeast Nitrogen Base Without Amino Acids and Ammonium Sulfate is recommended to use for classifying yeasts based on their carbon and nitrogen requirements. The medium contains all essential nutrients required for the growth of yeasts except amino acids, histidine, methionine and tryptophan, and also ammonium sulphate. The addition of nitrogen and carbon sources is required as described in the Manual of Clinical Microbiology
Application
Yeast Nitrogen Base Without Amino Acids and Ammonium Sulfate is used in classifying yeasts based on carbon and nitrogen requirements. It contains all essential nutrients required for the growth of yeasts except amino acids, nitrogen and carbohydrate. The addition of nitrogen and carbon sources is required.
Packaging
100, 100 g
1 kg in poly bottle
Components
Ingredients Biotin, 2 μg/L
Calcium pantothenate, 400 μg/L
Folic acid, 2 μg/L
Niacin, 400 μg/L
p-Aminobenzoic acid, 200 μg/L
Pyridoxine HCl, 400 μg/L
Riboflavin, 200 μg/L
Thiamine HCl, 400 μg/L
Inositol, 2 mg/L
Boric acid, 500 μg/L
Copper sulfate, 40 μg/L
Potassium iodide, 100 μg/L
Ferric chloride, 200 μg/L
Manganese sulfate, 400 μg/L
Sodium molybdate, 200 μg/L
Zinc sulfate, 400 μg/L
Potassium phosphate monobasic, 1 g/L
Magnesium sulfate, 0.5 g/L
Sodium chloride, 0.1 g/L
Calcium chloride, 0.1 g/L
Preparation Note
- Prepare a 10× stock solution by suspending 1.7 g of yeast nitrogen base without amino acids and ammonium sulfate in 100 ml of cold distilled water. Include desired nitrogen and carbon sources.
- Warm if necessary to solubilize and sterilize by filtration.
- Store 10× stock solution at 2-8°C. To use, dilute 1:10 with sterile distilled water under aspetic conditions.
Footnote
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany |
