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17112

Millipore

A1 Broth

suitable for microbiology, NutriSelect® Plus

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NACRES:
NA.74

sterility

non-sterile

Quality Level

form

powder

shelf life

limited shelf life, expiry date on the label

composition

casein enzymic hydrolysate, 20 g/L
lactose, 5 g/L
polyethylene glycol p-isooctylphenyl ether (Triton X-100), 1 mL/L
salicin, 0.5 g/L
sodium chloride, 5 g/L

manufacturer/tradename

NutriSelect® Plus

final pH

6.9±0.2 (25 °C)

application(s)

agriculture
environmental
food and beverages
water monitoring

microbiology

suitability

selective for Escherichia coli
selective for coliforms

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A1 Broth suitable for microbiology, NutriSelect® Plus

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form

powder

form

powder

form

powder

form

powder

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

composition

casein enzymic hydrolysate, 20 g/L , lactose, 5 g/L , polyethylene glycol p-isooctylphenyl ether (Triton X-100), 1 mL/L , salicin, 0.5 g/L , sodium chloride, 5 g/L

composition

bile salts, 1.5 g/L , casein digest (pancreatic), 20 g/L , dipotassium phosphate, 4 g/L , lactose, 5 g/L , potassium phosphate, 1.5 g/L , sodium chloride, 5 g/L

composition

dipotassium hydrogen phosphate, 2.75 g/L , lactose, 5 g/L , potassium dihydrogen phosphate, 2.75 g/L , sodium chloride, 5 g/L , sodium lauryl sulfate, 0.1 g/L , tryptose, 20 g/L

composition

brilliant green, 0.0133 g/L , lactose, 10 g/L , ox-bile (dried), 20 g/L , peptone, 10 g/L

manufacturer/tradename

NutriSelect® Plus

manufacturer/tradename

NutriSelect® Basic

manufacturer/tradename

NutriSelect® Plus

manufacturer/tradename

NutriSelect® Basic

final pH

6.9±0.2 (25 °C)

final pH

6.9±0.2 (25 °C)

final pH

6.8±0.2 (25 °C)

final pH

7.2±0.2 (25 °C)

Application

For detecting fecal coliforms in water samples, waste water, sea water and foods by a MPN method.

Preparation Note

Suspend 31.5 g in 1 litre distilled water. Heat to dissolve the medium completely. Distribute 10 ml amounts into tubes containing inverted Durham′s tubes. Sterilize by autoclaving at 121°C for 10 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

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Articles

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

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

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