Gram's Iodine Solution

$3.43
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SKU: 211844
  • Functions as a mordant in gram-staining.
  • Prevents crystal violet from leaving the cell walls.
  • Perfect for use in microbiology labs or classrooms.
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Details

The purpose of Gram's iodine in the Gram stain is to act as a mordant. That is, a chemical or process that allows the primary stain (crystal violet) to bind more ardently to some cells, mostly Gram positive bacterial cells.  It increases the affinity for crystal violet in cell.

 

 

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