An electron stain for elastic fibers using orceinH Nakamura, C Kanai and V Mizuhira
Orcein was found to be useful as an electron-opaque stain for elastic fibers in epoxy-sections. Ultra-thin sections of aorta were treated with elastica stain containing 0.1-0.3% orcein and counterstained in uranyl acetate and lead citrate. Elastic fibers were densely and specifically demonstrated in the stroma and near smooth muscle cells. The result of orcein staining has a comparable appearance under both light and electron microscopes.
Volume 25,
Issue 4,
pp. 306-308,
04/01/1977
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