Rogosa 琼脂

NA.74

用于分离和计数口腔和肠内菌群以及牛奶和肉类等食品中乳酸杆菌的选择性琼脂。

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.

用于分离和计数乳酸杆菌的选择性培养基

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.

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

100

non-sterile

powder

limited shelf life, expiry date on the label

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

NutriSelect^® Basic

microbiological culture: suitable

bioburden testing
clinical testing
environmental
food and beverages
microbiology

selective for Bifidobacterium spp.
selective for Lactobacillus spp.

11 - Combustible Solids

WGK 3

Eyeshields, Gloves, type N95 (US)