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70142 Sigma-Aldrich

Lactose Broth

for microbiology

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Properties

Related Categories A - M, All Dairy Media (alphabetical), All Food Control Media (alphabetical), All Liquid Media/Broths, Escherichia coli & Coliforms,
grade   for microbiology
shelf life   limited shelf life, expiry date on the label
composition   lactose, 5 g/L
  meat extract, 3 g/L
  peptone, 5 g/L
final pH   6.9±0.2 (25 °C)
suitability   nonselective for Escherichia coli and Coliforms

Description

Application

Recommended for use in the presumptive test for members of the coliform group in water, milk and other material. It corresponds largely to the formulation of the United States Pharmacopoeia.

Other Notes

Prepared according to specifications in

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

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

Peer-Reviewed Papers
15

References

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