MacConkey agar is a selective and differential culture medium for bacteria. It is designed to selectively isolate gram-negative and enteric (normally found...
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Sorbitol-MacConkey agar is a variant of traditional MacConkey agar used in the detection of E. coli O157:H7. Traditionally, MacConkey agar has been used...
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(yeast extract agar) has a low pH, deterring bacterial growth. MEA (malt extract agar) has a low pH, deterring bacterial growth. MacConkey agar is for Gram-negative...
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Salmonella and Shigella. Lysogeny broth is used to culture Escherichia coli. MacConkey agar is a selective and differential medium used to differentiate between...
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treated agar, other selective and indicator agar plates include TCBS agar and MacConkey agar. Thiosulfate citrate bile salts sucrose (TCBS) agar is used...
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Alfred Theodore MacConkey (1861-17 May 1931) was the British bacteriologist who developed MacConkey's agar, a selective medium that is used in the diagnosis...
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the genus. They are motile due to polar flagella, and grow well on MacConkey agar producing pigmented colonies. S. maltophilia is catalase-positive, oxidase-negative...
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rod-shaped bacterium. It appears as a mucoid lactose fermenter on MacConkey agar. Although found in the normal flora of the mouth, skin, and intestines...
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metabolism. MacConkey agar (culture medium designed to grow Gram-negative bacteria and differentiate them for lactose fermentation). EMD Chemicals, MRS Agar Archived...
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Coliform bacteria (section Violet red bile agar)
determine the presence of Enterobacter in a sample, they are first grown on MacConkey agar to confirm they are lactose fermenting. An indole test will differentiate...
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of Acinetobacter, except some of the A. lwoffii strain, grow well on MacConkey agar (without salt). Although officially classified as not lactose-fermenting...
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these on nutrient agar in a dish that is sealed and incubated. Typical media include plate count agar for a general count or MacConkey agar to count Gram-negative...
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cultured on sorbitol-MacConkey (SMAC) agar, or the variant cefixime potassium tellurite sorbitol-MacConkey agar (CT-SMAC). On SMAC agar, O157:H7 colonies...
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characteristic swarming motility, and inability to metabolize lactose (on a MacConkey agar plate, for example). Also P. mirabilis produces a very distinct fishy...
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Microbiological culture (section Agar plates)
in an effort to identify unknown cultures. An example of this is MacConkey agar (MAC), which reveals lactose-fermenting bacteria through a pH indicator...
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seen around the colonies on blood agar due to proteases and gelatinase. E. meningoseptica grows poorly on MacConkey agar and is considered a glucose oxidizer...
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cells and Nissl granules in neurons. In microbiology, it is used in the MacConkey agar to differentiate bacteria for lactose fermentation. Neutral red can...
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staining; there are both gram-positive rods and gram-negative rods. MacConkey agar can be used to distinguish among gram-negative bacilli such as E. coli...
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cell arrangement. Then, either MacConkey agar or EMB agar (or both) are inoculated with the stool. On MacConkey agar, deep red colonies are produced...
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around the colonies. S. putrefaciens are non-lactose fermenters on MacConkey agar. As with all Shewanella, this organism produces hydrogen sulfide on...
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check for the presence of E. coli bacteria performed with the help of MacConkey agar plates or Petri dishes. E. coli bacteria uniquely develop red colonies...
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of Maryland. Retrieved 2008-11-18. Cain, Donna (January 14, 2015). "MacConkey Agar (CCCCD Microbiology". Collin College. Archived from the original on...
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(Vietnam) Non-lactose fermenter, a type of bacterium that grows in Sorbitol-MacConkey agar Nuclear Liabilities Fund, a UK body funding nuclear decommissioning...
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Glucose is fermented with the production of gas. Colonies growing on MacConkey agar (MAC) are circular, convex and smooth with non-entire margins and a usually...
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will grow at 37 °C (99 °F) on blood or chocolate agar, HS agar, but will not grow on MacConkey agar. Colony growth is accompanied by a characteristic...
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grows well on MacConkey agar and other inhibitory growth media such as deoxycholate, Salmonella-Shigella, and nalidixic acid-cetrimide agars. It is usually...
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(1879–1922) and Arthur Felix (1887–1956) of a thin surface film produced by agar-grown flagellated Proteus strains, a film that resembled the mist produced...
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fastidious and grows on a large variety of culture media (blood agar, MacConkey agar, EMB, etc.). Ashdown's medium (or Burkholderia cepacia medium) may...
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of its helical form. Campylobacter is grown on specially selective "CAMP" agar plates at 42 °C, the normal avian body temperature, rather than at 37 °C...
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code) Ministry of Civil Aviation (United Kingdom) from 1941 to 1953 MacConkey agar, a selective growth medium for bacteria Monochloroacetic acid, carboxylic...
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