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41782

Millipore

MRS 琼脂，Vegitone

suitable for microbiology, NutriSelect® Plus

别名:

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

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About This Item

分類程式碼代碼:
41171605
NACRES:
NA.74

無菌

non-sterile

品質等級

200

形狀

powder

儲存期限

limited shelf life, expiry date on the label

成份

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

製造商／商標名

NutriSelect® Plus

技術

microbiological culture: suitable

最終pH值

5.5±0.2 (25 °C)

應用

agriculture
bioburden testing
environmental
food and beverages
microbiology

適合性

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

相关类别

一般說明

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

應用

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.

準備報告

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.

腳註

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.

法律資訊

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

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type N95 (US)

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分析证书(COA)

Lot/Batch Number
BCCG5976
BCCF0772
BCCC1959
BCBZ1789
BCBX5261

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He Ni et al.
Heliyon, 4(10), e00875-e00875 (2018-11-06)
In this study aqueous extracts from salal berry (SB) and blackcurrant pomace (BCP) were used to reformulate yogurt and the anti-diabetic properties of the beverage were investigated during 4 weeks of cold storage at 4 °C. Results indicated that α-amylase
Ferdinand Sedlmayer et al.
Nature communications, 9(1), 1822-1822 (2018-05-10)
Quorum sensing is a promising target for next-generation anti-infectives designed to address evolving bacterial drug resistance. The autoinducer-2 (AI-2) is a key quorum-sensing signal molecule which regulates bacterial group behaviors and is recognized by many Gram-negative and Gram-positive bacteria. Here

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