BY4.4 Gram Stain

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Gram Stain Tehnique

disitnguishes between gram positive (stains purple) or gram negative (stains red/pink) due to the differences in cell wall structure

Technique:

  • smear
  • heat fix and cool
  • add crytsal violet and leave for 1 minute
  • wash
  • add gram's iodine and leave for…

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