tumadreeve1714 tumadreeve1714
  • 24-07-2018
  • Biology
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What was the purpose of adding iodine after the application of the principal stain?

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pararourkee
pararourkee pararourkee
  • 24-07-2018

It forms an insoluble crystal violet iodine complex which allows the stain to be retained better.

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