1989Laboratory MedicineRequires access

Sulfation-Hematoxylin-Azure B as an Alternative to Periodic Acid-Schiff Staining

Stanley H. Shapiro

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Abstract

Gentle sulfation of formalin-fixed tissue sections followed by staining in a hematoxylin-azure B sequence results in bright blue staining of tissue elements that stain with the periodic acid-Schiff reaction—especially basement membranes. The stain is relatively rapid, simple, and permanent, is performed with inexpensive, readily available laboratory reagents, and is presented asan alternative to periodic acid-Schiff staining.

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What this paper is about

Gentle sulfation of formalin-fixed tissue sections followed by staining in a hematoxylin-azure B sequence results in bright blue staining of tissue elements that stain with the periodic acid-Schiff reaction—especially basement membranes. The stain is relatively rapid, simple, and permanent, is performed with inexpensive, readily available laboratory reagents, and is presented asan alternative to periodic acid-Schiff staining.

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Available abstract

Gentle sulfation of formalin-fixed tissue sections followed by staining in a hematoxylin-azure B sequence results in bright blue staining of tissue elements that stain with the periodic acid-Schiff reaction—especially basement membranes. The stain is relatively rapid, simple, and permanent, is performed with inexpensive, readily available laboratory reagents, and is presented asan alternative to periodic acid-Schiff staining.

Key concepts: Staining, Periodic acid–Schiff stain, Stain, H&E stain, Periodic acid, Chemistry, Sulfation, Reagent

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