Sudan Black B is used to differentiate what in histology?

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Multiple Choice

Sudan Black B is used to differentiate what in histology?

Explanation:
Sudan Black B is a fat-soluble dye that stains lipids, so its use is to reveal lipid content within tissues. It binds to neutral lipids, such as triglycerides in adipocytes, causing those areas to appear dark and distinct from surrounding structures. This makes it ideal for demonstrating neutral lipids, whereas glycogen is typically shown with PAS (often after diastase), elastin with Verhoeff or similar elastin stains, and reticular fibers with silver-based reticulin stains.

Sudan Black B is a fat-soluble dye that stains lipids, so its use is to reveal lipid content within tissues. It binds to neutral lipids, such as triglycerides in adipocytes, causing those areas to appear dark and distinct from surrounding structures. This makes it ideal for demonstrating neutral lipids, whereas glycogen is typically shown with PAS (often after diastase), elastin with Verhoeff or similar elastin stains, and reticular fibers with silver-based reticulin stains.

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