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Merck

1.08981

XLT-4 Agar Supplement

for Salmonella spp., pkg of 100 mL, for use with GranuCult® XLT4 agar (Base)

Synonym(s):

Salmonella Selective Supplement

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About This Item

NACRES:
NA.74
UNSPSC Code:
41106212

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Product Name

XLT-4 Agar Supplement, for Salmonella spp., pkg of 100 mL, for use with GranuCult® XLT4 agar (Base)

form

liquid

composition

Sodium tetradecylsulfate solution, 26-28%

packaging

pkg of 100 mL

technique(s)

microbiological culture: suitable

bp

100 °C

density

1.06 g/cm3

application(s)

food and beverages
microbiology

Quality Level

200

compatibility

(1.13919)
for use with GranuCult® XLT4 agar (Base)

storage temp.

15-25°C

suitability

Salmonella spp.
enterobacteriaceae

Related Categories

General description

XLT-4 Agar Supplement contains sodiumtetradecylsulfate solution (26-28 %). It is a surfactant that inhibits thegrowth of accompanying flora and is used during the preparation of XLT-4 AgarBase to isolate and identify pathogenic Enterobacteriaceae.

Legal Information

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

Analysis Note

Growth
- Salmonella enteritidis ATCC 13076 (WDCM 00030):
good to very good
- Salmonella typhimurium ATCC 14028 (WDCM 00031): good to very good
- Salmonella anatum ATCC 9270: fair to very good
- Shigella sonnei ATCC 11060: fair to very good
- Shigella flexneri ATCC 12022 (WDCM 00126): good to very good
- Enterobacter aerogenes ATCC 13048: fair to good
- Citrobacter freundii ATCC 8090: fair to good
- Escherichia coli ATCC 25922 (WDCM 00013): none to fair
- Proteus mirabilis ATCC 14273: none to poor
Black centre
- Salmonella enteritidis ATCC 13076 (WDCM 00030):
+
- Salmonella typhimurium ATCC 14028 (WDCM 00031): +
- Salmonella anatum ATCC 9270: +
Colony colour
- Shigella sonnei ATCC 11060:
colourless
- Shigella flexneri ATCC 12022 (WDCM 00126): colourless
- Enterobacter aerogenes ATCC 13048: yellow
- Citrobacter freundii ATCC 8090: yellow
- Escherichia coli ATCC 25922 (WDCM 00013): colourless to yellow
Incubation: 24 - 48 hrs.; 35 °C.
Supplement tested with XLT-4 Agar Base (1.13919)

Application

XLT-4 Agar Supplement is an additive used during the preparation of XLT-4 Agar Base (1.13919) for the isolation and identification of pathogenic Enterobacteriaceae, especially Salmonella spp.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible, corrosive hazardous materials

wgk

WGK 3

Certificates of Analysis (COA)

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Belgin Siriken et al.
Microbial drug resistance (Larchmont, N.Y.), 26(2), 136-144 (2019-08-28)
The aims of this study were to evaluate the prevalence of Salmonella spp., including S. Enteritidis and S. Typhimurium, their antibiotic resistance profiles, and the presence/absence of class 1 integron (intI1) in 50 raw ground beef and 50 raw, meatball

Global Trade Item Number

SKUGTIN
1.08981.010004022536586403

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