PAGE 7 Flashcards by Allaysa Mae Tigno

Q

placing a fixed tissue in a second fixative

A

POST MORDANTING/SECONDARY FIXATION

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Q

Post-chromatization

A

POST MORDANTING/SECONDARY FIXATION

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Q

SECONDARY FIXATIVE FOR POST-CHROMATIZATION

A

2.5-3% potassium dichromate

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Q

acts as a mordant for better staining effects

A

POST-CHROMATIZATION

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Q

REMOVAL OF EXCESS FIXATIVE

A

WASHING OUT

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Q

REAGENTS FOR WASHING OUT

A

TAP WATER
50 - 70% ALCOHOL
ALCOHOLIC IODIDE

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Q

TAP WATER REMOVES EXCESS

A

✓ Chromates (Helly’s, Zenker’s & Flemming’s)
✓ Formalin
✓ Osmic Acid

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