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51483 Sigma-Aldrich

Yeast Nitrogen Base

for microbiology

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Properties

Related Categories All Food Control Media (alphabetical), All Liquid Media/Broths, Biochemical Identification Media by Test, Biochemical Identification Media, A to Z, Candida,
grade   for microbiology
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
final pH   5.4±0.5 (25 °C)
suitability   selective by low pH for Candida
  selective by low pH for Molds and Yeasts (General Media)
  selective by low pH for Pichia
  selective by low pH for Saccharomyces
  selective by low pH for Zygosaccharomyces

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

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

Price and Availability


Sterifil Aseptic System and Holder
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

Culture Method for Quality Control of Beer

Traditional methods are based morphology, staining methods, enzyme reactions (metabolism) and diverse media. One of the first steps is the filtration of the beer followed by an incubation of the filt...
Jvo Siegrist
Microbiology Focus Edition 1.4
Keywords: Fermentation, Filtration, Magnetic resonance spectroscopy, Metabolism, Microbiology

Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Microbiology Theory: Media Preparation

Microorganisms need nutrients, a source of energy and certain environmental conditions in order to grow and reproduce. In the environment, microbes have adapted to the habitats most suitable for thei...
Keywords: Culture media, Digestions, Environmental, Filtration, Growth factors, Indicators, Microbiology, Phase transitions, Precipitation, Vitamins

Testing EZ-Fit™ Products Family for Bioburden Testing

The EZ family of products has been designed to optimize and streamline the bioburden workflow. The family includes:
Keywords: Filtration, Separation

Peer-Reviewed Papers
15

References

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