Stains & molecular markers
Phosphotungstic acid-hematoxylin (PTAH)

Topic Completed: 1 June 2005

Minor changes: 23 December 2020

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PubMed Search: Phosphotungstic acid-hematoxylin[title]

Nat Pernick, M.D.
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Table of Contents
Definition / general
Cite this page: Pernick N. Phosphotungstic acid-hematoxylin (PTAH). website. Accessed January 17th, 2021.
Definition / general
  • Variant of trichrome stain; demonstrates intracytoplasmic filaments in muscle and glial cells
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