Localization of cerium-based reaction products by scanning laser reflectance confocal microscopy.
Author(s) -
John M. Robinson,
Bruce E. Batten
Publication year - 1990
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 - 10.1177/38.3.2406336
Subject(s) - cerium , confocal , cytochemistry , hydrogen peroxide , microscope , microscopy , scanning electron microscope , confocal microscopy , laser , confocal laser scanning microscopy , materials science , acid phosphatase , chemistry , optics , biophysics , inorganic chemistry , biochemistry , enzyme , biology , physics , composite material
Scanning laser confocal microscopy was utilized to visualize sites of hydrogen peroxide release from stimulated neutrophils and lysosomal acid phosphatase in these and other cells using cerium in the detection systems. Imaging of the cerium-containing reactions was achieved by employing the reflectance mode of this instrument. Localization of these products at the light microscope level was direct and did not require other reactions to generate a visible product. This new approach to cerium cytochemistry should prove useful for many applications.
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