peptone broth

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• Rappaport Vassiliadis soya peptone broth — is used as an growth medium for the isolation of Salmonella and Shigella species It is not recommended for the enrichment of Salmonella Typhi, and should not be used in cases of suspected typhoid fever. It is an alternative to selenite broth. It… …   Wikipedia

• carbohydrate broth — a broth medium that contains heart infusion or peptone, sodium chloride, and an indicator supplemented with a single carbohydrate, used to test the ability to ferment various sugars …   Medical dictionary

• methyl red–Voges-Proskauer broth — a broth culture medium containing peptone, glucose, and phosphate, used for the culture of coliform bacteria and differentiation by the methyl red and Voges Proskauer tests. Called also MR VP b …   Medical dictionary

• purple broth base — a broth medium containing peptone, beef extract, sodium chloride, and bromcresol purple, used as a base to which is added a sugar supplement for use in fermentation studies …   Medical dictionary

• decarboxylase broth — a liquid culture medium containing beef extract, peptone, and glucose, to which is added an amino acid (commonly lysine, arginine, or ornithine), for the determination of the amino acid decarboxylase activity as a differential character of… …   Medical dictionary

• gram-negative broth — a liquid medium containing peptone, glucose, D mannitol, sodium citrate, sodium desoxycholate, sodium chloride, and phosphate buffer, used as an enrichment medium for the primary culture of salmonellae and shigellae in fecal specimens. Called… …   Medical dictionary

• selenite broth — a liquid medium containing peptone, lactose, phosphate, and sodium selenite, used as an enrichment medium for the isolation of Salmonella and Shigella …   Medical dictionary

• tetrathionate broth — a liquid medium containing peptone, bile salts, calcium carbonate, and sodium thiosulfate, which is converted to tetrathionate by the addition of iodine immediately before use, used as a selective medium for the isolation of Salmonella serovars… …   Medical dictionary

• thioglycolate broth — a liquid medium containing peptone, glucose, sodium chloride, sodium thioglycolate, L cystine, sodium sulfite, and 0.7 per cent agar, enriched with rabbit serum. It is used as a general utility medium for the growth of both aerobic and anaerobic… …   Medical dictionary

• Todd-Hewitt broth — a liquid medium containing beef heart infusion, peptone, glucose, sodium chloride, sodium bicarbonate, and phosphate buffer, used for growing streptococci for serological grouping …   Medical dictionary

• trypticase soy broth with agar — a medium containing a trypsin digest of soybean meal, peptone, sodium chloride, phosphate buffer, and glucose with 0.1 per cent agar, used for the primary culture of fastidious bacteria, including anaerobes …   Medical dictionary