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Merck
CN

90924

m-TEC ChromoSelect Agar

NutriSelect® Plus, according to US EPA/CLP, powder, for coliforms, for Escherichia coli, pack of 500 g, suitable for microbiology

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About This Item

NACRES:
NA.85
UNSPSC Code:
41171606
Manufacturer/tradename:
NutriSelect® Plus
Agency:
according to US EPA/CLP
Form:
powder
Suitability:
Escherichia coli, coliforms
Application(s):
agriculture
bioburden testing
environmental
food and beverages
water monitoring, microbiology

Key Documents

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Quality Level

200

agency

according to US EPA/CLP

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 15.0 g/L , chromogen, 0.5 g/L , dipotassium phosphate, 3.3 g/L , lactose, 10.0 g/L , monopotassium phosphate, 1.0 g/L , proteose peptone, 5.0 g/L , sodium chloride, 7.5 g/L , sodium deoxycholate, 0.1 g/L , sodium lauryl sulfate, 0.2 g/mL , yeast extract, 3.0 g/L

packaging

pack of 500 g

manufacturer/tradename

NutriSelect® Plus

final pH

7.3±0.2 (25 °C)

application(s)

agriculture
bioburden testing
environmental
food and beverages
water monitoring, microbiology

storage temp.

2-8°C

suitability

Escherichia coli, coliforms

Related Categories

Application

m-TEC ChromoSelect Agar is recommended by the U.S. Environmental Protection Agency (USEPA) for differentiation and enumeration of thermotolerant Escherichia coli from water by membrane filtration technique. m-TEC ChromoSelect Agar has been used for membrane filtration of samples from the rivers, lakes and wetlands for subsequent isolation and culturing of Escherichia coli.

Preparation Note

Suspend 45.6 g in 1000 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 Ibs pressure (121 °C) for 15 minutes. Cool to 45-50°C and pour into sterile petri plates.

Other Notes

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.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

动植物来源培养基
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Certificates of Analysis (COA)

Lot/Batch Number
BCCP2972
BCCN0732
BCCL6170
BCCK3299
BCCJ6696

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Evaluation of the novel substrate [TM="RUG"] for the detection of Escherichia coli in water from temperate (Zurich, Switzerland) and tropical (Bushenyi, Uganda) field sites
Genter F, et al.
Environmental science : water research & technology (2019)

Articles

Differentiation and Detection of Escherichia coli, Coliforms and Enterobacteriaceae

An article concerning selective growth media for differentiation and detection of Escherichia coli and other coliforms.

显色培养基概述

选择性培养基可以为微生物的检测、识别和计数提供更快的结果和肉眼确认

用于分化和检测大肠杆菌和其他大肠菌群的选择性生长培养基

有关用于分化和检测大肠杆菌和其他大肠菌群的选择性生长培养基的一篇文章。

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