food and beverages sample preparation microbiology
suitability
Shigella spp.
Application
Shigella Broth Base is used for the isolation and cultivation of Shigella species from food acc. ISO 21567:2004.
Components
Chemical Composition: Formula adjusted and/or supplemented as required to meet performance criteria
Preparation Note
Suspend 31.5 grams in 1000 ml distilled water. Heat if necessary to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Cool medium to 45-50°C and add novobiocin (500 μg/L) under aseptic conditions. Mix well and dispense in sterile test tubes.
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
The EMBO journal, 39(11), e104150-e104150 (2020-04-30)
Alternative splicing regulates trans-synaptic adhesions and synapse development, but supporting in vivo evidence is limited. PTPδ, a receptor tyrosine phosphatase adhering to multiple synaptic adhesion molecules, is associated with various neuropsychiatric disorders; however, its in vivo functions remain unclear. Here, we show
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