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LS Differential Agar

NutriSelect® Plus, suitable for microbiology

Synonyme(s) :

Lactobacillus Streptococcus Differential Agar

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ConditionnementRéférenceDisponibilitéPrix
500 g
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180,00 €

A propos de cet article

NACRES:
NA.85
UNSPSC Code:
41171606

180,00 €


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sterility

non-sterile

Quality Segment

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 15 g/L , beef extract, 5 g/L , casein enzymic hydrolysate, 10 g/L , L-cysteine hydrochloride, 0.3 g/L , dextrose, 20 g/L , papaic digest of soybean meal, 5 g/L , sodium chloride, 5 g/L , yeast extract, 5 g/L

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

6.1±0.2 (25 °C)

application(s)

bioburden testing
environmental
food and beverages, microbiology

suitability

nonselective and differential for Lactobacillus spp., nonselective and differential for Streptococcus spp.

Application

For the maximum growth and differentiation of Lactobacilli and Streptococci on the basis of colonial morphology, T.T.C. reduction and casein reaction.

Preparation Note

Suspend 65.3 g in 1 litre distilled water. Boil to dissolve the medium completely. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C and add the following sterile solutions previously kept warm at 50°C just prior to use; (1) 100 ml of 10% (w/v) aqueous solution of antibiotic free skim milk powder (Cat. No. No. 70166) sterilized at 121°C for 5 minutes.(2) 10 ml of TTC Solution (Cat. No. 17779). Mix well 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

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Cet article
172157740840608
suitability

nonselective and differential for Lactobacillus spp., nonselective and differential for Streptococcus spp.

suitability

bacteria (general purpose media), selective and differential for Escherichia coli, selective and differential for Lactobacillus spp., selective and differential for Proteus spp., selective and differential for coliforms

suitability

selective and differential for Listeria spp.

suitability

selective and differential for Candida spp., selective and differential for Pichia spp., selective and differential for Saccharomyces spp., selective and differential for Zygosaccharomyces spp.

form

powder

form

powder

form

powder

form

powder

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

composition

agar, 15 g/L , casein enzymic hydrolysate, 10 g/L , dextrose, 20 g/L , sodium chloride, 5 g/L , beef extract, 5 g/L , papaic digest of soybean meal, 5 g/L , L-cysteine hydrochloride, 0.3 g/L , yeast extract, 5 g/L

composition

actidione (cycloheximide), 0.004 g/L , agar, 20 g/L , bromocresol green, 0.022 g/L , calcium chloride, 0.125 g/L , casein enzymic hydrolysate, 5 g/L , dextrose, 50 g/L , ferric chloride, 0.0025 g/L , magnesium sulfate, 0.125 g/L , manganese sulfate, 0.0025 g/L , monopotassium phosphate, 0.55 g/L , potassium chloride, 0.425 g/L , yeast extract, 4 g/L

composition

agar, 15.0 g/L , casein enzymic hydrolysate, 6.0 g/L , chromogenic substrate, 0.05 g/L , disodium hydrogen phosphate anhydrous, 2.5 g/L , glucose, 2.0 g/L , lithium chloride, 10.0 g/L , magnesium glycerophosphate, 1.0 g/L , magnesium sulfate, 0.5 g/L , meat peptone, 18.0 g/L , sodium chloride, 5.0 g/L , sodium pyruvate, 2.0 g/L , yeast extract, 10.0 g/L

composition

agar, 20 g/L , basic fuchsin, 0.47 g/L , dextrin, 0.11 g/L , dextrose, 10 g/L , malt extract, 3 g/L , peptic digest of animal tissue, 5 g/L , sodium sulfite, 2.92 g/L , yeast extract, 3 g/L

application(s)

bioburden testing
environmental
food and beverages, microbiology

application(s)

bioburden testing
food and beverages, microbiology

application(s)

agriculture
environmental
food and beverages, microbiology

application(s)

bioburden testing
food and beverages, microbiology


Classe de stockage

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Numéro d'article de commerce international

RéférenceGTIN
17153-500G04061838751027

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