14781
XLD Agar
NutriSelect® Plus, according to ISO 6579-1:2017, powder, for Salmonella spp., pack of 500 g, suitable for microbiology
别名:
Xylose Lysine Deoxycholate Agar
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关于此项目
NACRES:
NA.85
UNSPSC Code:
41171606
Manufacturer/tradename:
NutriSelect® Plus
Agency:
according to ISO 6579-1:2017
Form:
powder
Suitability:
Salmonella spp.
Application(s):
food and beverages
water monitoring, microbiology
water monitoring, microbiology
shelf life
limited shelf life, expiry date on the label
composition
agar, 15.0 g/L , ferric ammonium citrate, 0.80 g/L , lactose, 7.5 g/L , L-lysine hydrochloride, 5.0 g/L , phenol red, 0.08 g/L , sodium chloride, 5.0 g/L , sodium deoxycholate, 1.0 g/L , sodium thiosulfate, 6.8 g/L , sucrose, 7.5 g/L , xylose, 3.75 g/L , yeast extract, 3.0 g/L
Quality Level
packaging
pack of 500 g
manufacturer/tradename
NutriSelect® Plus
final pH
7.4±0.2 (25 °C)
application(s)
food and beverages
water monitoring, microbiology
suitability
Salmonella spp.
agency
according to ISO 6579-1:2017
sterility
non-sterile
form
powder
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Application
XLD Agar is used for the isolation and enumeration of Salmonella Typhi and other Salmonella species.
Preparation Note
Suspend 55.43 grams in 1000 ml distilled water. Heat with frequent agitation until the medium boils. DO NOT AUTOCLAVE OR OVERHEAT. Transfer immediately to a water bath at 50°C. After cooling, pour into sterile Petri plates. It is advisable not to prepare large volumes that will require prolonged heating.
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.
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
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
动植物来源培养基
此项目有
Biochemical identification of hospital enterobacteria by replica agar plating.
P Chadwick et al.
Canadian journal of microbiology, 20(12), 1653-1664 (1974-12-01)
W I Taylor et al.
Applied microbiology, 18(3), 393-395 (1969-09-01)
Efficacies of Gram Negative Broth (GN) and Rappaport's Enrichment Broth (RE) were compared for detection of enteric pathogens from clinical specimens. Whereas direct streaking on four plating media found 57% of the salmonellae, GN found 80% and RE found 92%
Taylor, W. L. and Schelhart, B.
American Journal of Clinical Pathology, 16, 1387-1387 (1968)
Downes, F. P. and Ito, K. (Ed) et al.
Compendium of Methods for the Microbiological Examination of Foods (2001)
Taylor, W. L. and Harris, B.
American Journal of Clinical Pathology, 48, 350-350 (1967)
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