Question

What is the role of iodine solution for a solution

Answer 1

Tincture of iodine, iodine tincture, or weak iodine solution is an antiseptic. It is usually 2–7% elemental iodine, along with potassium iodide or sodiumiodide, dissolved in a mixture of ethanol and water. ... Tincture of iodineused to disinfect the area around an epidural catheter.

Answer 2

Answer:

The iodine solution works as a mordant that makes the stain more more prominent and the crystal violet dye become more tightly bound to the bacterial cell. Adding iodine solution or potassium chloride is the second step in the gram-staining process.

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