推荐：MRS 琼脂，Vegitone@2024已更新

别名:DeMan、Rogosa 和 Sharpe 琼脂，Vegitone, Vegitone MRS 琼脂

属性
无菌性
non-sterile

质量水平
200

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 °C)

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.

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).[1] It has also been used in culturing of Lactobacillus reuteri colonies.[2]
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°C) 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.

IF<5，赠送价值 500元礼品卡
5 ≤IF≤10，赠送价值 1000元礼品卡
IF≥10，赠送价值 1000元礼品卡+任意 1 款 ValukineTM 试剂盒


DUMABIO ELISA试剂盒文献征集奖励活动

为感谢各位老师对笃玛品牌的支持与厚爱，凡购买DUMABIO ELISA试剂盒，在SCI期刊杂志发表文中注明ELISA试剂盒采购上海笃玛生物科技有限公司（Shanghai DuMa Biotechnology Co., Ltd.）

Shanghai DuMa Biotechnology Co., Ltd.

发表刊物        影响因子           奖励金额
SCI期刊杂志      1.0≤1F＜3.0          200元
SCI期刊杂志      3.0≤1F＜6.0          400元
SCI期刊杂志      6.0≤1F＜10.0         600元
SCI期刊杂志      1F≥10                1000元