Skip to Content
Merck
All Photos(1)

Documents

Y1251

Millipore

Yeast Nitrogen Base Without Amino Acids and Ammonium Sulfate

suitable for microbiology, NutriSelect® Basic

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41171606
NACRES:
NA.85

sterility

non-sterile

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

Related Categories

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.

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

Kit Components Only

Product No.
Description
  • KH2PO4 1 g/L
  • MgSO4 .5 g/L
  • NaCl .1 g/L
  • CaCl2 .1 g/L
  • Inositol 2 mg/L

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Ligia Acosta-Sampson et al.
The Journal of biological chemistry, 292(48), 19610-19627 (2017-10-04)
Targeting of most integral membrane proteins to the endoplasmic reticulum is controlled by the signal recognition particle, which recognizes a hydrophobic signal sequence near the protein N terminus. Proper folding of these proteins is monitored by the unfolded protein response
Xin Li et al.
eLife, 4 (2015-02-04)
Sustainable biofuel production from renewable biomass will require the efficient and complete use of all abundant sugars in the plant cell wall. Using the cellulolytic fungus Neurospora crassa as a model, we identified a xylodextrin transport and consumption pathway required
Owen W Ryan et al.
eLife, 3 (2014-08-21)
The directed evolution of biomolecules to improve or change their activity is central to many engineering and synthetic biology efforts. However, selecting improved variants from gene libraries in living cells requires plasmid expression systems that suffer from variable copy number
Michael Mülleder et al.
Cell, 167(2), 553-565 (2016-10-04)
Genome-metabolism interactions enable cell growth. To probe the extent of these interactions and delineate their functional contributions, we quantified the Saccharomyces amino acid metabolome and its response to systematic gene deletion. Over one-third of coding genes, in particular those important for chromatin dynamics
Yuping Lin et al.
Biotechnology for biofuels, 7(1), 126-126 (2014-12-02)
Saccharomyces cerevisiae, a key organism used for the manufacture of renewable fuels and chemicals, has been engineered to utilize non-native sugars derived from plant cell walls, such as cellobiose and xylose. However, the rates and efficiencies of these non-native sugar
View All Related Papers

Articles

Culture Method for Beer Quality Control

Traditional methods are based morphology, staining methods, enzyme reactions (metabolism) and diverse media.

Protocols

Yeast Growth Methods

Yeast culture techniques: Model systems for eukaryotic studies with liquid media or agar plate growth.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service