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74173

Millipore

Preston Broth Base

suitable for microbiology, NutriSelect® Prime

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agency

according to ISO 10272-1:2017

Quality Level

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 1.0 g/L
peptone, 10.0 g/L
peptose*, 10.0 g/L (*equivalent to enzymatic digest of animal tissues)
sodium chloride, 5.0 g/L

manufacturer/tradename

NutriSelect® Prime

final pH

7.4±0.2 (25 °C)

application(s)

food and beverages
microbiology

suitability

Campylobacter spp.

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Preston Broth Base

ITC Broth (Base) suitable for microbiology, NutriSelect® Plus

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Cronobacter screening broth suitable for microbiology, NutriSelect® Plus

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Cronobacter screening broth

Bolton Broth, Base suitable for microbiology, NutriSelect® Plus

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Bolton Broth, Base

suitability

Campylobacter spp.

suitability

selective for Yersinia spp.

suitability

Cronobacter spp.

suitability

selective for Campylobacter spp.

agency

according to ISO 10272-1:2017

agency

according to ISO 10273:2017

agency

according to ISO 22964:2017

agency

according to ISO 10272-1:2017

composition

agar, 1.0 g/L , peptose*, 10.0 g/L (*equivalent to enzymatic digest of animal tissues), peptone, 10.0 g/L , sodium chloride, 5.0 g/L

composition

casein enzymic hydrolysate, 10 g/L , irgasan (trichlosan), 0.001 g/L , magnesium chloride.6H2O, 60 g/L , malachite green, 0.01 g/L , sodium chloride, 5 g/L , yeast extract, 1 g/L

composition

bromocresol purple, 4 mg/L , meat extract, 3.0 g/L , peptone, 10.0 g/L , sodium chloride, 5.0 g/L , sucrose, 10.0 g/L

composition

enzymatic digest of animal tissues, 10 g/L , α-ketoglutaric acid, 1.0 g/L , lactalbumin hydrolysates, 5.0 g/L , sodium carbonate, 0.6 g/L , sodium chloride, 5.0 g/L , sodium metabisulfite, 0.5 g/L , sodium pyruvate, 0.5 g/L , yeast extract, 5.0 g/L

sterility

non-sterile

sterility

non-sterile

sterility

-

sterility

non-sterile

application(s)

food and beverages, microbiology

application(s)

agriculture
environmental
food and beverages, microbiology

application(s)

environmental
food and beverages, microbiology

application(s)

clinical testing
food and beverages
pathogen testing
sample preparation, microbiology

Application

For selective enrichment and cultivation of Campylobacter species . The composition and performance criteria of this medium are as per the specifications laid down in ISO 10272-1:2017.

Preparation Note

Suspend 25 grams in 945 ml of purified/distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15lbs pressure (121°C) for 15 minutes. Cool to 45-50°C and aseptically add 50 ml of sterile lysed horse blood and reconstituted contents of 2 vials of Preston Selective Supplement (Cat. No. 38390). Mix well and dispense into sterile tubes or flasks as desired.

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3


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