Biology · Histology
In the standard Haematoxylin and Eosin (H&E) staining technique, alum functions as which of the following?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A background colorizer
- 2A mordant✓
- 3A counter stain
- 4An enzyme
Correct answer
A mordant
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