Difference between revisions of "Talk:Histology"

From Embryology
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The Nissl method and Golgi's method are useful in identifying neurons.
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Nissl method -  neurons
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Golgi method neurons

Revision as of 17:44, 5 November 2009

Common laboratory stains

Fungi—black
Stain Common use Nucleus Cytoplasm Red blood cell (RBC) Collagen fibers Specifically stains
Haematoxylin General staining when paired with eosin Blue N/A N/A N/A Nucleic acids—blue

Rough Endoplasmic Reticulum (RER) —blue

Eosin General staining when paired with haematoxylin N/A Pink Orange/red Pink Elastic fibers—pink

Reticular fibers—pink

Toluidine blue General staining Blue Blue Blue Blue Mast cells granules—purple
Masson's trichrome stain Connective tissue Black Red/pink Red Blue/green Cartilage—blue/green

Muscle fibers—red

Mallory's trichrome stain Connective tissue Red Pale red Orange Deep blue Keratin—orange

Cartilage—blue Bone matrix—deep blue Muscle fibers—red

Weigert's elastic stain Elastic fibers Blue/black N/A N/A N/A Elastic fibers—blue/black
Heidenhains'azan trichrome stain Distinguishing cells from extracellular components Red/purple Pink Red Blue Muscle fibers—red

Cartilage—blue Bone matrix—blue

Silver stain Reticular fibers, nerve fibers, fungi N/A N/A N/A Reticular fibers—brown/black

Nerve fibers—brown/black

Wright's stain Blood cells Bluish/purple Bluish/gray Red/pink N/A Neutrophil granules—purple/pink

Eosinophil granules—bright red/orange Basophil granules—deep purple/violet Platelet granules—red/purple

Orcein stain Elastic fibres Deep blue or crazy red N/A Bright red Pink Elastic fibres—dark brown

Mast cells granules—purple Smooth muscle—light blue

Periodic acid-Schiff stain (PAS) Basement membrane, localizing carbohydrates Blue N/A N/A Pink Glycogen and other carbohydrates—magenta

Nissl method - neurons Golgi method - neurons