What is a component of the van Gieson stain?

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Multiple Choice

What is a component of the van Gieson stain?

Explanation:
The van Gieson stain uses two dyes together to differentiate tissue elements: acid fuchsin and picric acid. Acid fuchsin provides a red/pink coloration to muscle and cytoplasm, while picric acid yields a yellow color for collagen. Therefore, acid fuchsin is a component of this stain. Hematoxylin is used for nuclear staining in other stains (like H&E), methylene blue appears in different contexts, and aniline blue is characteristic of other trichrome stains, not van Gieson.

The van Gieson stain uses two dyes together to differentiate tissue elements: acid fuchsin and picric acid. Acid fuchsin provides a red/pink coloration to muscle and cytoplasm, while picric acid yields a yellow color for collagen. Therefore, acid fuchsin is a component of this stain. Hematoxylin is used for nuclear staining in other stains (like H&E), methylene blue appears in different contexts, and aniline blue is characteristic of other trichrome stains, not van Gieson.

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