Microphotometry
National Institutes of Health
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SummaryStrong evidence is presented that diploid liver parenchymal cell nuclei have, in comparison with littoral cell nuclei a…
SummaryA highly sensitive sandwich ELISA for parvalbumin (PA), based on a fluorometric detection system, was developed. This…
Studies of brain acetylcholinesterase (AChE) are traditionally based on biochemical assays, immunoreactivity, and histochemistry…
Catalytic enzyme histochemistry offers the possibility to demonstrate enzymes qualitatively and their activities quantitatively…
Several different approaches of automated grain counting of microautoradiographic grain densities have been reported in the…
A specially sensitive version of the Reichert microphotometer provides a means of obtaining accurate measurements of the emission…
SummaryA method is described for quantitative evaluation of autoradiographs, which can be separated from the radioactive specimen…
This study was undertaken to determine the usefulness of the television system as a photometric device for obtaining data from…
This study concerns a new photometer head assembly which has been designed especially for use in visible microphotometry. This…