TB-Medium Base according to Loewenstein-Jensen

Name: TB-Medium Base according to Loewenstein-Jensen
Brand: SIAL
Price: 2810 CZK

suitable for microbiology, NutriSelect^® Plus

Synonym(s):

Loewenstein-Jensen Medium (Base)

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Pack Size	SKU	Availability	Price
500 g		Please contact Customer Service for Availability	CZK 2,810.00

About This Item

NACRES:

NA.85

UNSPSC Code:

41171607

CZK 2,810.00

Please contact Customer Service for Availability

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Properties

sterility

non-sterile

Quality Segment

200

form

powder

shelf life

limited shelf life, expiry date on the label

composition

L-asparagine, 2.25 g/L , magnesium citrate, 0.375 g/L , magnesium sulfate, 0.15 g/L , malachite green, 0.25 g/L , monopotassium phosphate, 1.5 g/L , potato flour, 18.75 g/L

manufacturer/tradename

NutriSelect^® Plus

technique(s)

microbiological culture: suitable

application(s)

clinical testing
environmental
food and beverages
life science and biopharma
veterinary, microbiology

suitability

mycobacteria

Description

Application

The selective Lowenstein Jensen Medium is used for isolation of Mycobacteria sp. from contaminated specimens. Egg supplement enhances Mycobacteria growth. Malachite green, penicillin* and nalidixic acid* inhibit Gram-negative and Gram-positive bacteria. (* included in the Gruft Supplement)

Preparation Note

Suspend 37,2 g in 600 ml of purified water containing 12 ml of glycerol (Cat. No. 49769). Heat with frequent agitation and boil for one minute. Sterilize at 121°C for 15 minutes. Cool to 45-50°C and, aseptically, add 1 L of homogenised sterile eggs and if required 4 vials of Gruft Mycobacterial Supplement (Cat. No. 51803). Dispense into sterile culture tubes and coagulate at 85°C for 45 minutes in slant position.

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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This Item	43314	17209	76721
Millipore 63237 TB-Medium Base according to Loewenstein-Jensen	Millipore 43314 TOS-propionate agar medium (acc. ISO)	Millipore 17209 R-2A Agar	Millipore 76721 XLT4 Agar (Base)
form powder	form powder	form powder	form powder
suitability mycobacteria	suitability Bifidobacterium Spp.	suitability heterotrophic bacteria, nonselective for Bacillus spp., nonselective for Candida spp., nonselective for Enterococcus spp., nonselective for Escherichia coli, nonselective for Pseudomonas spp., nonselective for Salmonella spp., nonselective for Staphylococcus spp., nonselective for coliforms	suitability Salmonella spp., enterobacteriaceae, selective and differential for Citrobacter spp., selective and differential for Escherichia coli, selective and differential for Shigella spp., selective and differential for coliforms
technique(s) microbiological culture: suitable	technique(s) microbiological culture: suitable	technique(s) microbiological culture: suitable	technique(s) microbiological culture: suitable
composition L-asparagine, 2.25 g/L , magnesium sulfate, 0.15 g/L , monopotassium phosphate, 1.5 g/L , magnesium citrate, 0.375 g/L , potato flour, 18.75 g/L , malachite green, 0.25 g/L	composition agar, 15 g/L , ammonium sulfate, 3 g/L , casein enzymic hydrolysate, 10 g/L , L-cysteine hydrochloride, monohydrate, 0.5 g/L , dipotassium hydrogen phosphate, 4.8 g/L , Galactooligosaccharide, 10 g/L , magnesium sulfate heptahydrate, 0.2 g/L , Potassium dihydrogen phosphate, 3 g/L , sodium propionate, 15 g/L , yeast extract, 1 g/L	composition agar, 15 g/L , casein acid hydrolysate, 0.5 g/L , dextrose, 0.5 g/L , dipotassium phosphate, 0.3 g/L , magnesium sulfate, 0.024 g/L , proteose peptone, 0.5 g/L , sodium pyruvate, 0.3 g/L , starch, soluble, 0.5 g/L , yeast extract, 0.5 g/L	composition agar, 18 g/L , ammonium-iron(III) citrate, 0.8 g/L , lactose, 7.5 g/L , L-lysine, 5 g/L , phenol-red, 0.08 g/L , proteose peptone No. 3, 1.6 g/L , sodium chloride, 5 g/L , sodium thiosulfate, 6.8 g/L , sucrose, 7.5 g/L , xylose, 3.75 g/L , yeast extract, 3 g/L
sterility non-sterile	sterility non-sterile	sterility non-sterile	sterility non-sterile
application(s) clinical testing environmental food and beverages life science and biopharma veterinary, microbiology	application(s) food and beverages microbiology	application(s) bioburden testing environmental food and beverages water monitoring, microbiology	application(s) clinical testing environmental food and beverages, microbiology