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  2. Replica plating - Wikipedia

    en.wikipedia.org/wiki/Replica_plating

    Negative selection through replica plating to screen for ampicillin sensitive colonies. Replica plating is a microbiological technique in which one or more secondary Petri plates containing different solid (agar-based) selective growth media (lacking nutrients or containing chemical growth inhibitors such as antibiotics) are inoculated with the same colonies of microorganisms from a primary ...

  3. Agar dilution - Wikipedia

    en.wikipedia.org/wiki/Agar_dilution

    Agar dilution is one of two methods (along with broth dilution) used by researchers to determine the minimum inhibitory concentration (MIC) of antibiotics. It is the dilution method most frequently used to test the effectiveness of new antibiotics when a few antibiotics are tested against a large panel of different bacteria.

  4. Agar plate - Wikipedia

    en.wikipedia.org/wiki/Agar_plate

    Blood agar plates (BAPs) contain mammalian blood (usually sheep or horse), typically at a 5–10% concentration. BAPs are enriched, and differential media is used to isolate fastidious organisms and detect hemolytic activity. β-Hemolytic activity will show lysis and complete digestion of red blood cell contents surrounding a colony.

  5. Blue–white screen - Wikipedia

    en.wikipedia.org/wiki/Blue–white_screen

    An LB agar plate showing the result of a blue–white screen. The blue–white screen is a screening technique that allows for the rapid and convenient detection of recombinant bacteria in vector-based molecular cloning experiments.

  6. Etest - Wikipedia

    en.wikipedia.org/wiki/Etest

    The time taken for a plate to be ready depends on the m that is being tested, and the conditions of the agar plate. [ citation needed ] The predefined Etest gradient remains stable for at least 18 to 24 hours; that is, a period that covers the critical times of many species of fastidious and non-fastidious organisms.

  7. Which foods are considered 'healthy?' FDA issues new label ...

    www.aol.com/news/foods-considered-healthy-fda...

    The Food and Drug Administration's new rules on "healthy" food labels are voluntary and are scheduled to take effect at the end of February.

  8. Ampicillin - Wikipedia

    en.wikipedia.org/wiki/Ampicillin

    Ampicillin is an antibiotic belonging to the aminopenicillin class of the penicillin family. The drug is used to prevent and treat several bacterial infections , such as respiratory tract infections , urinary tract infections , meningitis , salmonellosis , and endocarditis . [ 7 ]

  9. Pregnant Woman Discovers Lump in Breast While Applying ... - AOL

    www.aol.com/woman-discovers-cancerous-lump-9...

    Related: Woman Diagnosed with Brain Cancer While Pregnant Talks Mom Life as She Says 'There's Not Many Options Left' In fact, every day she tries to do at least one good deed for somebody else ...