Highman's Congo Red
5µ paraffin sections of neutral buffered formalin fixed tissue are suitable. Other fixatives are likely to be satisfactory.
Highman, B., (1946),
Improved methods for demonstrating amyloid in paraffin sections,
Archives of Pathology, v 41, page 559
Bancroft, J. D. and Stevens, A.
Theory and practice of histological techniques,
Churchill Livingstone, London, England
Last updated January 2019