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Millipore

L-Lysine decarboxylation medium

suitable for microbiology, NutriSelect® Plus

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Synonym(s):
LD medium, Lysine Decarboxylase Broth without Peptone

agency

according to GB 4789.40-2016
according to ISO 19250:2010
according to ISO 22964:2017

Quality Level

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

bromocresol purple, 0.015 g/L
dextrose, 1.0 g/L
L-lysine hydrochloride, 5.0 g/L
yeast extract, 3.0 g/L

manufacturer/tradename

NutriSelect® Plus

final pH

6.8±0.2 (25 °C)

application(s)

environmental
food and beverages

microbiology

suitability

Salmonella spp.
enterobacteriaceae

Related Categories

Application

Lysine Decarboxylase Broth w/o Peptone are used for differentiating Salmonella arizonae from the Bethesda Ballerup group of Enterobacteriaceae.

Preparation Note

Suspend 9.01 grams in 1000 ml distilled water. Heat if necessary to dissolve the medium completely. Dispense 5 ml amount into screw-capped test tubes. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes.

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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