Thermo Scientific™

Chromogenic Listeria Agar (ISO) (Dehydrated)

製品番号(カタログ番号): CM1084B
Thermo Scientific™

Chromogenic Listeria Agar (ISO) (Dehydrated)

製品番号(カタログ番号): CM1084B
Isolate, enumerate and differentiate Listeria species and Listeria monocytogenes from food samples with Thermo Scientific™ Oxoid™ Chromogenic Listeria Agar (ISO) (Dehydrated). Chromogenic Listeria Agar (ISO) contains lithium chloride, polymyxin B, nalidixic acid, and amphotericin which act to inhibit non-target organisms. A combination of chromogenic and phospholipase enzyme reactions easily differentiate Listeria monocytogenes (blue colonies surrounded by an opaque halo) from other Listeria spp. (blue colonies without an opaque halo). 
 
製品番号(カタログ番号)
CM1084B
容量
Each
数量
500 g
在庫と納期
***
仕様詳細
概要Chromogenic Listeria Agar (ISO) (Dehydrated)
形状Powder
製品タイプAgar
数量500 g
品質保持期間5 Years
Unit SizeEach
1 / 1 を表示
製品番号(カタログ番号)仕様容量数量価格(JPY)在庫と納期
CM1084B仕様詳細
Each500 g見積もりを依頼する***
概要Chromogenic Listeria Agar (ISO) (Dehydrated)
形状Powder
製品タイプAgar
数量500 g
品質保持期間5 Years
Unit SizeEach
1 / 1 を表示
Listeria monocytogenes is the most common pathogenic Listeria spp. and has been shown to be pathogenic to both humans and animals. Chromogenic Listeria Agar (ISO) is designed to identify Listeria spp. based on their utilization of a chomogenic substrate.
  • Easy-to-read: chromogenic and phospholipase enzyme reactions easily differentiate Listeria monocytogenes from other Listeria spp.
  • Adheres to ISO 11290-1:1997 standards.
  • Superior to PALCAM and Oxford medium for the isolation of Listeria monocytogenes1.
The presence of the chromogenic substrate for the detection of ß-glucosidase (an enzyme common to all Listeria spp. and to a few strains of Enterococci and Bacilli) results in chromogenic activity.
Further differentiation of Listeria monocytogenes and other Listeria spp. is facilitated by the addition of phosphatidylinositol or lethicin substrate for the detection of phospholipase enzyme.

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Remel™ and Oxoid™ products are now part of the Thermo Scientific™ brand.
1. Gently agitate the bag; then using a microbiological loop, inoculate onto Chromogenic Listeria Agar (according to Ottaviani and Agosti) and a second selective medium (e.g. PALCAM Agar - CM0877 & SR0150). Incubate at 37°C for 24h ± 3h, and if necessary, for an additional 24h ± 3h (PALCAM Agar should be incubated under micro-aerobic conditions for best results).

組成および保存条件

10°C to 30°C

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