Description
Quantity: 500 g
Unit Size: Each
Salmonella infection (salmonellosis) is a common bacterial disease that affects the intestinal tract. Salmonella bacteria typically live in animal and human intestines and are shed through feces. Humans become infected most frequently through contaminated water or food.Isolate and differentiate Salmonella species from other Enterobacteriaceae with Salmonella Chromogenic Medium.
• Easy to read: a combination of two chromogens visually differentiates Salmonellafrom other Enterobacteriaceae.
• Selective forSalmonella:due to the additions of bile salts, novobiocin, and cefsulodin.Traditionally, media used to differentiate Salmonella species from other members of the family Enterobacteriaceae depend upon the ability of Salmonella species to produce hydrogen sulphide coupled with their ability to ferment lactose.^1, 2These are, however, essentially inadequate methods with a significant number of species not exhibiting these characteristics. Chromogenic media have been developed for rapid and more reliable identification of Salmonella.Salmonella Chromogenic Medium combines two chromogens for the detection of Salmonella species, 5-Bromo-6-Chloro-3-Indolyl caprylate (Magenta-caprylate) and 5-Bromo-4-Chloro-3-Indolyl b-D galactopyranoside (X-gal). X-gal is a substrate for the enzyme b-D-galactosidase. Most Enterobacteriaceae are b-D-galactosidase positive and produce blue colored colonies on Salmonella Chromogenic Medium. Hydrolysis of the chromogen Mag-caprylate by lactose negative Salmonella species results in magenta colonies which are easily distinguished from the blue colored colonies of other organisms.Not all products are available for sale in all territories. Please inquire.Remel™ and Oxoid™ products are now part of the Thermo Scientific brand