51483

Yeast Nitrogen Base

NutriSelect^® Plus, suitable for microbiology

• UNSPSC Code: 41171606
• NACRES: NA.74

Properties

• sterility: non-sterile
• Quality Level: 200
• product line: BioChemika
• form: powder
• composition: p-aminobenzoic acid, 200 μg/L ; ammonium sulfate, 5 g/L ; biotin, 2 μg/L ; boric acid, 500 μg/L ; calcium chloride, 0.1 g/L ; calcium pantothenate, 400 μg/L ; copper sulfate, 40 μg/L ; ferric chloride, 200 μg/L ; folic acid, 2 μg/L ; L-histidine HCl, 10 mg/L ; inositol, 2 mg/L ; magnesium sulfate, 0.5 g/L ; manganese sulfate, 400 μg/L ; DL-methionine, 20 mg/L ; niacin, 400 μg/L ; potassium iodide, 100 μg/L ; potassium phosphate monobasic, 1 g/L ; pyridoxine HCl, 400 μg/L ; riboflavin, 200 μg/L ; sodium chloride, 0.1 g/L ; sodium molybdate, 200 μg/L ; thiamine HCl, 400 μg/L ; DL-tryptophan, 20 mg/L ; zinc sulfate, 400 μg/L
• manufacturer/tradename: NutriSelect^® Plus
• technique(s): microbe id | susceptibility testing: suitable; microbe id | utilization test: suitable; microbiological culture: suitable
• final pH: 5.4±0.5 (25 °C)
• application(s): agriculture; clinical testing; environmental; food and beverages; pharmaceutical; microbiology
• suitability: fungi; selective by low pH for Candida spp.; selective by low pH for Pichia spp.; selective by low pH for Saccharomyces spp.; selective by low pH for Zygosaccharomyces spp.; selective by low pH for molds (General Media); selective by low pH for yeasts (General Media)

Description

Application

For the classification of yeast based on carbon assimilation and for susceptibility testing of fungi.

Preparation Note

Prepare a 10x stock solution by dissolving 6.7 g and a suitable carbohydrate source in 100 ml water (warm). Filtersterilize. Prepare the final medium by dilution in sterile water.

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)