In Gomori's Aldehyde Fuchsin technique, what color do nuclei appear?

Prepare for the Histotechnologist Certification Exam with our comprehensive study material. Use flashcards, detailed explanations, and intuitive multiple-choice questions. Boost your test readiness and achieve certification success!

Multiple Choice

In Gomori's Aldehyde Fuchsin technique, what color do nuclei appear?

Explanation:
The main idea here is that Gomori's Aldehyde Fuchsin is chosen to highlight elastic fibers, which take on a purple/magenta color from the aldehyde fuchsin reagent. This technique does not include a nuclear stain, so nuclei do not pick up color from the stain. As a result, nuclei remain unstained against the prepared background, giving a yellow appearance. If a nuclear counterstain were used, nuclei would show a distinct color, but in this method they are not colored, hence their yellow look.

The main idea here is that Gomori's Aldehyde Fuchsin is chosen to highlight elastic fibers, which take on a purple/magenta color from the aldehyde fuchsin reagent. This technique does not include a nuclear stain, so nuclei do not pick up color from the stain. As a result, nuclei remain unstained against the prepared background, giving a yellow appearance. If a nuclear counterstain were used, nuclei would show a distinct color, but in this method they are not colored, hence their yellow look.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy