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42571

Millipore

Dey-Engley Neutralizing Agar

suitable for microbiology, NutriSelect® Plus

Synonym(s):

D/E Agar Disinfectant Testing, D/E Neutralizing Agar

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About This Item

UNSPSC Code:
41171605
NACRES:
NA.85
Pricing and availability is not currently available.
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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, 0.02 g/L
casein enzymic hydrolysate, 5 g/L
dextrose, 10 g/L
lecithin, 7 g/L
polysorbate 80, 5 g/L
sodium bisulfite, 2.5 g/L
sodium thioglycollate, 1 g/L
sodium thiosulfate, 6 g/L
yeast extract, 2.5 g/L

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

7.6±.2 (25 °C)

application(s)

environmental
food and beverages
pharmaceutical

microbiology

suitability

bacteria

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This Item
D34359558691365
XLD Agar suitable for microbiology, NutriSelect® Basic

95586

XLD Agar

form

powder

form

powder

form

powder

form

powder

technique(s)

microbiological culture: suitable

technique(s)

-

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

suitability

bacteria

suitability

nonselective for Bacillus spp., nonselective for Escherichia coli, nonselective for Pseudomonas spp., nonselective for Salmonella spp., nonselective for Staphylococcus spp., nonselective for bacteria (General Media), nonselective for coliforms

suitability

selective and differential for Klebsiella spp., selective and differential for Proteus spp., selective and differential for Salmonella spp., selective and differential for Shigella spp., selective and differential for enterobacteriaceae

suitability

nonselective for Bacteroides spp., nonselective for Clostridium spp.

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

composition

agar, 15 g/L , casein enzymic hydrolysate, 5 g/L , lecithin, 7 g/L , sodium bisulfite, 2.5 g/L , sodium thiosulfate, 6 g/L , bromocresol purple, 0.02 g/L , polysorbate 80, 5 g/L , yeast extract, 2.5 g/L , dextrose, 10 g/L , sodium thioglycollate, 1 g/L

composition

-

composition

agar, 15 g/L , ammonium ferric citrate, 0.8 g/L , lactose, 7.5 g/L , L-lysine hydrochloride, 5 g/L , phenol red, 0.08 g/L , sodium chloride, 5 g/L , sodium deoxycholate, 2.5 g/L , sodium thiosulfate, 6.8 g/L , sucrose, 7.5 g/L , xylose, 3.5 g/L , yeast extract, 3 g/L

composition

agar, 13.5 g/L , beef extract, 10 g/L , casein enzymatic hydrolysate, 10 g/L , L-cysteine hydrochloride, 0.5 g/L , dextrose, 5 g/L , sodium acetate, 3 g/L , sodium chloride, 5 g/L , starch soluble, 1 g/L , yeast extract, 3 g/L

application(s)

environmental
food and beverages
pharmaceutical, microbiology

application(s)

environmental
food and beverages
pharmaceutical
sterility testing
surface monitoring, microbiology

application(s)

environmental
food and beverages
veterinary, microbiology

application(s)

agriculture
bioburden testing
cleaning products
clinical testing
cosmetics
environmental
food and beverages
personal care
veterinary, microbiology

Application

Dey-Engley Neutralizing Agar is used in disinfectant testing where neutralization of the antiseptics and disinfectants is important for determining its bactericidal activity.

Preparation Note

Suspend 54.02 grams in 1000 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclavingat 15 lbs pressure (121°C) for 15 minutes. Mix well and dispense as desired.

Footnote

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 Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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