MacConkey Broth Purple

suitable for microbiology, NutriSelect^® Plus

Sinônimo(s):

MacConkey Bromocresol purple Broth, MacConkey G Broth

NACRES:

NA.85

Nível de qualidade

200

esterilidade

non-sterile

forma

powder

prazo de validade

limited shelf life, expiry date on the label

composição

bile salts, 5.0 g/L
bromoresol purple, 0.01 g/L
lactose, 10.0 g/L
peptone, 20.0 g/L
sodium chloride, 5.0 g/L

manufacturer/tradename

NutriSelect^® Plus

pH final

7.4±0.2 (25 °C)

application(s)

agriculture
bioburden testing
environmental
food and beverages
water monitoring
microbiology

adequação

selective and differential for Citrobacter spp.
selective and differential for Enterobacter spp.
selective and differential for Escherichia coli
selective and differential for Klebsiella spp.
selective and differential for Proteus spp.
selective and differential for Salmonella spp.
selective and differential for Serratia spp.
selective and differential for Shigella spp.
selective and differential for coliforms
selective and differential for enterobacteriaceae

Aplicação

MacConkey Broth Purple is a differential medium used for the detection of coliforms in water samples and milk examination by MPN technique. It is a modification of the classic medium, where neutral red is replaced by a less aggressive indicator, according European Pharmacopoeia. It is also recommended by ISO Committee under the specification ISO 9308-2:1990.

Nota de preparo

Suspend 40 g in 1000 ml distilled water. Dispense in test tubes with inverted Durham tubes. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes.

Nota de rodapé

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.

Informações legais

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

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