Violet Red Bile Broth

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SKU:
M458
Recommended for detection and enumeration of coliforms from water and food as per APHA.


Violet Red Bile Broth is recommended for detection and enumeration of coliforms from water and food. Crystal violet and bile salts acts as selective inhibitory components. Lactose is fermentable carbohydrate source and neutral red acts as a pH indicator. Enterobacteriaceae grows luxuriantlly on this media Lactose fermentors such as Escherichia coli changes the colour of medium to pink or pinkish red color. Lactose non fermentors such as Salmonella changes the colour of medium ss medium colourless to yellow.
More Information
Product Name Violet Red Bile Broth
SKU M458
Product Type Regular
Physical Form Powder
Origin Animal
Packaging type HDPE
References 1.MacConkey A., 1905, J. Hyg., 5, 333-379.
2.Mossel D. A. A. and Vega C. L., 1973, Hlth. Lab. Sci., 11:3033.Downes F. P. and Ito K., (Ed.), 2001, Compendium of Methods for the Microbiological Examination of Foods, 4th Ed.,American Public Health Association, Washington, D.C.
4.Marshall R. T., (Ed.), 1992, Standard Methods for the Examination of Dairy Products, 16th Ed., APHA, Washington, D. C.
5.MacFaddin J. F., 1985, Media for Isolation-Cultivation-Identification-Maintenance of Medical Bacteria, Vol. 1, 6.Williamsand Wilkins, Baltimore.
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