Stains natural or chemical dyes Flashcards
hematoxylin (basic dye) stains ____
acidic (basophilic) structures blue color.
eosin (acidic dye) stains ____
basic structures (cytoplasmic proteins) pink color.
Nucleus takes ___ color in H&E Stain
Blue
Cytoplasm takes ___ color in H&E Stain
Pink
periodic acid–schiff reaction (PAS): selectively stains carbohydrates (mucin of goblet cells) as ____ color called ____
deep red, magenta
____ used to stain support tissue
masson’s trichrome
Nuclei takes ___ color in azan stain
bright red
Collagen takes ___ color in van gieson
red
RBS takes ___ color in masson’s trichrome
bright red
Nuclei takes ___ color in giemsa stain
blue
Collagen takes ___ color in masson’s trichrome
green
keratin takes ___ color in masson’s trichrome
bright red
BM (bone marrow) takes ___ color in azan stain
blue
RBCs take ___ color in giemsa stain
pink
Cytoplasm takes ___ color in van gieson stain
yellow