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93657

Millipore

Tryptone Medium

NutriSelect® Basic, suitable for microbiology

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NACRES:
NA.74

sterility

non-sterile

Quality Level

product line

BioChemika

form

powder

shelf life

limited shelf life, expiry date on the label

composition

sodium chloride, 8 g/L
tryptone, 10 g/L

manufacturer/tradename

NutriSelect® Basic

technique(s)

microbe id | specific enzyme detection: suitable
microbiological culture: suitable

application(s)

agriculture
environmental
food and beverages
water monitoring

microbiology

suitability

nonselective for Enterobacter spp.
nonselective for Escherichia coli
nonselective for Proteus spp.
nonselective for bacteria (General Media)
nonselective for coliforms
nonselective for enterobacteriaceae

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Tryptone Medium NutriSelect® Basic, suitable for microbiology

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suitability

nonselective for Enterobacter spp., nonselective for Proteus spp., nonselective for coliforms, nonselective for Escherichia coli, nonselective for enterobacteriaceae, nonselective for bacteria (General Media)

suitability

nonselective for Enterobacter spp., nonselective for Escherichia coli, nonselective for Proteus spp., nonselective for Salmonella spp., nonselective for Staphylococcus spp., nonselective for bacteria (General Media), nonselective for coliforms, nonselective for enterobacteriaceae

suitability

Enterococcus spp., Haemophilus spp., Pneumococcus spp., nonselective for Bacillus spp., nonselective for Bacteroides spp., nonselective for Campylobacter spp., nonselective for Candida spp., nonselective for Escherichia coli, nonselective for Neisseria spp., nonselective for Staphylococcus spp., nonselective for Streptococcus spp., nonselective for bacteria (General Media), nonselective for coliforms

suitability

Enterococcus spp., Haemophilus spp., Pneumococcus spp., nonselective for Bacillus spp., nonselective for Bacteroides spp., nonselective for Campylobacter spp., nonselective for Candida spp., nonselective for Cronobacter spp., nonselective for Escherichia coli, nonselective for Neisseria spp., nonselective for Staphylococcus spp., nonselective for Streptococcus spp., nonselective for bacteria (General Media), nonselective for coliforms

form

powder

form

powder

form

powder

form

powder

composition

sodium chloride, 8 g/L , tryptone, 10 g/L

composition

sodium chloride, 5.0 g/L , tryptone (tryptic hydrolysate of casein), 10.0 g/L

composition

agar, 15.0 g/L , papaic digest of soyabean meal, 5.0 g/L , sodium chloride, 5.0 g/L , tryptone (vegetable), 15.0 g/L

composition

agar, 15 g/L , casein peptone (pancreatic), 15 g/L , sodium chloride, 5 g/L , soya peptone (papainic), 5 g/L

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

application(s)

agriculture
environmental
food and beverages
water monitoring, microbiology

application(s)

environmental
food and beverages
sample preparation
water monitoring, microbiology

application(s)

agriculture
bioburden testing
cleaning products
clinical testing
cosmetics
environmental
food and beverages
industrial hygiene
personal care
pharmaceutical
surface monitoring
veterinary, microbiology

application(s)

agriculture
bioburden testing
cleaning products
clinical testing
cosmetics
environmental
food and beverages
personal care
surface monitoring
veterinary, microbiology

Application

For the detection of indole production by coliforms

Preparation Note

Dissolve 18 g in 1 litre distilled water and autoclave at 121°C for 15 minutes.

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

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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An article concerning selective growth media for differentiation and detection of Escherichia coli and other coliforms.

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