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<p><span><span>a- Eosin + Alkaline methylene blue</span></span></p> <p><span>b- Eosin only</span></p> <p><span>c- Methylene blue only</span></p> <p> </p> <p><span>d- Indian Ink</span></p>
a.
A---A
All Romanowsky stain contains2 main components:
1. Eosin Y (acidic component) carry – ve charge:
It stains the basic structure of the cell a pink colour.
2. Azure B (basic component) carry + ve charge:
It stains the acidic structure of the cell a blue to deep purple colour.
a- Eosin + Alkaline methylene blue b- Eosin only c- Methylene blue only d- Indian Ink
D: india ink
a
