N4019 Sigma-Aldrich

Nutrient agar

Microbiologically tested



Other Notes

Contains: beef extract, peptone, sodium chloride, and agar.

Same product — same quality — now Sigma-Aldrich brand

Preparation Note

Recommended use at 31.0 g per liter.

Price and Availability

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Protocols & Articles


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


Pathology Media - Plant Tissue Culture Protocol

C1176 - Corn meal agar C1551 - Czapek-Dox broth L1900 - Luria broth base, Miller L2025 - Luria agar base, Miller M6409 - Malt extract broth M6907 - Malt extract agar
Keywords: Molecular biology, Sterilizations

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