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BD Diagnostics EN

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223510 500 g Difco Universal Preenrichment Broth<br />

Used for recovering sublethally injured Salmonella and Listeria<br />

from food products.<br />

211795 500 g BBL Urea Agar Base<br />

Used for the differentiation of organisms, especially the<br />

enterobacteriaceae, on the basis of urease production. Use with<br />

<strong>BD</strong> Bacto Agar (Cat. Nos. 214050, 214010, 214030, 214040) for<br />

differentiating microorganisms based on urease activity.<br />

227210 500 g Difco Urea Broth<br />

Use for differentiating microorganisms, particularly Proteus species,<br />

based on urease production.<br />

222330 500 g Difco UVM Modified Listeria Enrichment Broth<br />

222320 10 kg Use as a selective enrichment for the rapid isolation of Listeria<br />

monocytogenes.<br />

234310 500 g Difco Veal Infusion Agar<br />

Used for cultivating fastidious microorganisms with or without<br />

added enrichment.<br />

234420 500 g Difco Veal Infusion Broth<br />

234410 10 kg Cultivation of fastidious organisms.<br />

211695 500 g Difco Violet Red Bile Agar<br />

211687 10 kg Used for enumerating coliform organisms in dairy products.<br />

229100 500 g Difco Violet Red Bile Agar with MUG<br />

For enumerating E. coli and total coliform bacteria in food and<br />

dairy products.<br />

218661 500 g Difco Violet Red Bile Glucose Agar (VRBG Agar)<br />

Selective medium containing glucose for the detection and<br />

enumeration of Enterobacteriaceae from food and dairy products.<br />

236010 100 g Difco Vitamin B12 Assay Medium<br />

Microbiological assay of Vitamin B12. Use for determining vitamin<br />

B12 concentration by the microbiological assay technique.<br />

256220 500 g Difco VJ Agar<br />

VJ Agar, also known as Vogel and Johnson Agar, is used for<br />

the early detection of coagulase positive, mannitol-fermenting<br />

staphylococci. Use with Chapman Tellurite Solution 1% (Cat. No.<br />

211917). Use for isolating coagulase-positive mannitol-fermenting<br />

staphylococci from clinical or food specimens.<br />

218051 500 g Difco Wilkins-Chalgren Agar<br />

295067 500 g BBL Used for susceptibility testing of anaerobes and for isolating and<br />

cultivating anaerobes.<br />

242510 500 g Difco WL Differential Medium<br />

WL Differential Medium = Wallerstein Laboratory Differential<br />

Medium (agar). Green and Gray developed WL Differential<br />

Medium that inhibits the growth of yeasts without inhibiting the<br />

growth of bacteria present in beers. Used for isolating bacteria<br />

encountered in brewing and industrial fermentation processes.<br />

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