• USA Home
  • 91366 - Universal Pre-Enrichment Broth

91366 Millipore

Universal Pre-Enrichment Broth

suitable for microbiology, NutriSelect® Plus

  •  NACRES NA.85



Related Categories All Dairy Media (alphabetical), All Food Control Media (alphabetical), All Liquid Media/Broths, Listeria, Media by Application,
Quality Level   100
form   powder
shelf life   limited shelf life, expiry date on the label
composition   casein enzymic hydrolysate, 5.0 g/L
  dextrose, 0.50 g/L
  disodium phosphate, 7.0 g/L
  ferric ammonium citrate, 0.10 g/L
  magnesium sulfate, 0.250 g/L
  monopotassium phosphate, 15.0 g/L
  proteose peptone, 5.0 g/L
  sodium chloride, 5.0 g/L
  sodium pyruvate, 0.20 g/L
mfr. no.   NutriSelect® Plus
application(s)   microbiological culture: suitable
  microbiology: suitable
  pathogen testing: suitable
  sample preparation: suitable
final pH   6.3±0.2 (25 °C)
Featured Industry   Environmental
Food and Beverages
suitability   nonselective for Listeria spp.
  nonselective for Salmonella spp.


General description

Universal Pre-enrichment Broth is used for recovering sublethally injured Salmonella and Listeria from food products.

Preparation Note

Suspend 38.05 grams in 1000 ml distilled water. Heat if necessary, to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Mix well and dispense as desired.

Legal Information

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

Please Enter a Lot Number
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 natural environment, microbes have adapted to the habitats most suitable ...
Keywords: Culture media, Digestions, Environmental, Filtration, Growth factors, Indicators, Microbiology, Phase transitions, Precipitation, Vitamins

Related Products

Technical Service:

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

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?