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Biosynth Chromogenic Medium for Listeria monocytogenes (BCM for Listeria monocytogenes) (BAM M17a)
[所屬分類:培養基配方] [發布時間:2021-11-3] [發布人:網站管理員2] [閱讀次數:] [返回]
Biosynth Chromogenic Medium
for Listeria monocytogenes
(BCM for Listeria monocytogenes)
(BAM M17a)
山東拓(tuo)普生物工程有限(xian)公司 培養(yang)基配方(fang) //ljxinglong.com
Composition per liter:
Proprietary
Source: This medium is available from Biosynth In
ternational, Inc.
Use: To differentiate Listeria monocytogenes and L.
ivanovii from other Listeria spp. The supplements
render the medium selective. Differential activity for
all Listeria species is based upon a chromogenic sub
strate included in the medium. This is a complete test
system with a fluorogenic selective enrichment broth
and a chromogenic plating medium both detecting
the virulence factor Phosphatidylinositol specific
Phospholipase C (PI-PLC). The medium contains a
substrate for phosphotidylinositol-specific phospho
lipase C (PlcA) enzymes. The selective enrichment
broth is fluorogenic. The plating medium for rapid
detection and enumeration of pathogenic Listeria
combines cleavage of the chromogenic PI-PLC sub
strate with the additional production of a white pre
cipitate surrounding the target colonies.



