An improved method for tyrosine hydroxylase immunolabeling of catecholamine cells in whole mounted rat retina.
Author(s) -
Claudine VersauxBotteri,
J Nguyen-Legros
Publication year - 1986
Publication title -
journal of histochemistry and cytochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.971
H-Index - 124
eISSN - 1551-5044
pISSN - 0022-1554
DOI - 10.1177/34.6.2871070
Subject(s) - tyrosine hydroxylase , retina , immunolabeling , antiserum , penetration (warfare) , incubation , antibody , tyrosine , microbiology and biotechnology , catecholamine , chemistry , biology , endocrinology , immunohistochemistry , biochemistry , enzyme , immunology , neuroscience , operations research , engineering
We developed a rapid and efficient method to achieve good penetration of anti-tyrosine hydroxylase (TH) antiserum into whole mounted rat retinas. The retinas were defatted before incubation in the primary antibody. This operation was thought to increase membrane permeability, facilitating penetration of antibodies. As a result, all TH-positive cells in the entire retina were labeled. Thus, it becomes possible to study the morphology, the distribution, and the counting of TH immunoreactive cells in whole retinas.
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