DeMan、Rogosa 和 Sharpe 琼脂，Vegitone

产品名称：

MRS Agar, Vegitone
Vegitone MRS Agar
DeMan, Rogosa and Sharpe Agar, Vegitone
MRS 琼脂，Vegitone
Vegitone MRS 琼脂
DeMan、Rogosa 和 Sharpe 琼脂，Vegitone

产品介绍：

产品说明

一般描述

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

应用

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.

制备说明

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.

附注

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.

法律信息

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

产品性质

质量水平	200
无菌性	non-sterile
形式	powder
保质期	limited shelf life, expiry date on the label
组成	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
manufacturer/tradename	NutriSelect^® Plus
technique(s)	microbiological culture: suitable
最终pH	5.5±0.2 (25 ℃)
application(s)	agriculture bioburden testing environmental food and beverages microbiology
适用性	selective and differential for Lactobacillus spp. selective by low pH for Bifidobacterium spp.

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Faceshields, Gloves, type N95 (US)