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83920

Millipore

Rogosa Agar

suitable for microbiology, NutriSelect® Basic

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About This Item

UNSPSC Code:
41171606
NACRES:
NA.74

sterility

non-sterile

Quality Level

100

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 15 g/L
ammonium citrate, 2 g/L
casein peptone, 10 g/L
ferrous sulfate, 0.034 g/L
D(+)-glucose, 20 g/L
magnesium sulfate, 0.575 g/L
manganous sulfate, 0.12 g/L
potassium dihydrogen phosphate, 6 g/L
sodium acetate, 15 g/L
yeast extract, 5 g/L

manufacturer/tradename

NutriSelect® Basic

technique(s)

microbiological culture: suitable

application(s)

bioburden testing
clinical testing
environmental
food and beverages
microbiology

suitability

selective for Bifidobacterium spp.
selective for Lactobacillus spp.

Application

Selective agar for the isolation and enumeration of lactobacilli belonging to the buccal and intestinal flora, as well as from food such as milk and meat.

Preparation Note

73 g are added to 1 litre distilled water and brought to the boil to dissolve. 10 ml sterile 10% Tween® 80 solution is added. The medium is adjusted to pH 5.5 with 1.32 ml glacial acetic acid. Fill into aseptic containers. Do NOT autoclave.

Other Notes

Selective media for the isolation and enumeration of lactobacilli

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
TWEEN is a registered trademark of Croda International PLC

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

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Lot/Batch Number

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M.E. Sharpe
Laboratory Practice, 9, 223-223 (1960)

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