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Merck
CN

75605

m-CP Agar Base

suitable for microbiology, NutriSelect® Plus

Synonym(s):

Membrane Clostridium perfringens Agar Base

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About This Item

NACRES:
NA.85
UNSPSC Code:
41171606
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sterility

non-sterile

Quality Level

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 15 g/L , bromocresol purple, 0.04 g/L , L-cysteine hydrochloride, 1 g/L , ferric chloride 6H2O, 0.09 g/L , indoxyl-β-D-glucoside, 0.06 g/L , magnesium sulfate 7H2O, 0.1 g/L , sucrose, 5 g/L , tryptose, 30 g/L , yeast extract, 20 g/L

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

7.6±0.2 (25 °C)

application(s)

environmental
food and beverages
water monitoring, microbiology

storage temp.

2-8°C

suitability

selective and differential for Clostridium spp.

Application

The m-CP Agar Base with selective supplement is recommended by the Directive of the Council of the European Union 98/83/EC for isolation and enumeratin of Clostridium perfringens from water samples using membrane filtration technique.

Preparation Note

Suspend 35.6 g in 485 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 1 bar pressure (121 °C) for 15 minutes. Cool to 50 °C. Aseptically add the rehydrated contents of 1 vial of M-CP Selective Supplement I (Cat. No. 51962) and 1 vial of M-CP Selective Supplement II (Cat. No. 82265). Mix well and pour into sterile petri plates.

Other Notes

Medium for the assay of water for Clostridium perfringens; EU 98/83/EC Council 3rd November 1998 on quality of water intended for human consumption
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

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Articles

Clostridia are relatively large, gram-positive, rod-shaped bacteria that can undergo only anaerobic metabolism.

Clostridium perfringens can cause contamination in undercooked or improperly sterilized canned foods and water. Learn to detect, identify, and differentiate this pathogen.

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

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Jens Tschmelak et al.
Biosensors & bioelectronics, 20(8), 1509-1519 (2005-01-01)
A novel analytical system AWACSS (Automated Water Analyser Computer Supported System) based on immunochemical technology has been evaluated that can measure several organic pollutants at low nanogram per litre level in a single few-minutes analysis without any prior sample pre-concentration
R Armon et al.
Canadian journal of microbiology, 34(1), 78-79 (1988-01-01)
Medium m-CP, designed for the isolation of Clostridium perfringens from water samples, contains indoxyl beta-D-glucoside, an expensive chemical that is present at a high concentration in this medium. The use of m-CP with three concentrations of indoxyl beta-D-glucoside was tested



Global Trade Item Number

SKUGTIN
20835-10G-F04061838769695
20835-50G-F04061833448595
C0125-100G04061833450161
C0125-250G04061833450178
N11779-500MG04061834106906
C0125-25G04061833450185
C0125-5G04061833450192
75605-100G-F04061832909240
75605-500G-F04061834138327