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  • Lab Quiz: Streak Plate Technique Flashcards | Quizlet
    If the plate is incubated in a right-side-up position, this condensation will "rain" onto the surface of the agar The water on the agar will create a soupy mess of bacteria instead of isolated colonies Incubating the plate upside down keeps water condensation in the lid and away from your culture
  • Preparing Spread Plates Protocols - American Society for . . .
    Incubation: After the spread plates have been permitted to absorb the inocula for 10 to 20 minutes they may be inverted and incubated as desired Observe the plates before the colonies have had time to fully develop Closely positioned colonies may be difficult to resolve as separate colonies later Continue the incubation as necessary
  • How to Pour Agar Plates - ( # home) Home (myhol. holscience . . .
    Allow the poured agar plates to sit, untouched, until they are completely solidified in the Petri dishes When the agar has completely solidified, the plates can be inverted and the agar will remain in the plates
  • Why Petri dishes Inverted During Incubation? | Pharmaguideline
    Petri dishes having media are incubated in inverted position after inoculation This has different advantages those improve the result accuracy Petri dishes were first used by German physician Julius Petri in 1887 He covered one culture plate to another plate to prevent the contamination
  • Why Petri Dishes are placing in Inverted position - PharmaJia
    Keeping petri dish plates in an upright position improves air exchange, supporting better bacterial development If plates are inverted immediately after surface inoculation, some bacterial cells may move with moisture and attach to the lid, leading to loss of colonies or inaccurate results
  • Why Are Agar Plates Turned Upside Down When Incubated?
    When placed into the incubator, the agar plate remains upside down so that the culture continues to be protected from possible contamination Agar plates are Petri dishes that contain a medium suitable for culturing microorganisms
  • Solved Plates should remain in the inverted position until . . .
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