MRS 琼脂，Vegitone

200

non-sterile

powder

limited shelf life, expiry date on the label

agar, 15.0 g/L
ammonium citrate, 2.0 g/L
bromocresol green, 0.04 g/L
captan, 0.004 g/L
dextrose, 20.0 g/L
dipotassium phosphate, 2.0 g/L
magnesium sulfate, 0.1 g/L
manganese sulfate, 0.05 g/L
2-phenylethyl alcohol, 3.0 g/L
proteose peptone (vegetable), 10.0 g/L
sodium acetate, 5.0 g/L
yeast extract, 5.0 g/L

NutriSelect^® Plus

microbiological culture: suitable

5.5±0.2 (25 ℃)

agriculture
bioburden testing
environmental
food and beverages
microbiology

selective and differential for Lactobacillus spp.
selective by low pH for Bifidobacterium spp.

This MRS Agar is free of animal derived material. It is recommended for the isolation and cultivation of Lactobacillus species.

MRS Agar, Vegitone has been used for culturing yogurt to analyze lactic acid bacteria (LAB). It has also been used in culturing of Lactobacillus reuteri colonies.

Suspend 62.2 g in 1000 ml distilled water containing 1 ml polysorbate 80 (TWEEN^® 80; Cat. No. P8074). Boil to dissolve the medium completely and mix thoroughly. Sterilize by autoclaving at 15 lbs pressure (121℃) for 15 minutes. If necessary adjust the pH with glacial acetic acid after sterilization.

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

11 - Combustible Solids

WGK 3

Eyeshields, Faceshields, Gloves, type N95 (US)