English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The use of Procion Yellow (M-4RS, ICI America, Inc.) as a fluorochrome in conjunction with catecholamine-derived isoquinoline fluorescence is examined by chemical techniques. From a series of chemical studies it has been found that: (a) Procion Yellow does not interfere with the formation of isoquinoline derivatives of catecholamine; (b) commercially available Procion Yellow is a composite of four species, all of whose emission-excitation maxima are distinguishable from that of catecholamine-derived isoquinohines; and (c) the emission-excitation maxima of Procion Yellow and of the catecholamine-derived isoquinolines are distinguishable one from another in solution. It is suggested that Procion Yellow can be a valuable fluorochrome to use in conjunction with the histofluorometric method. The data support the possibility that single adrenergic neuronal cells after being tagged with Procion Yellow can subsequently be shown to contain biogenic amines.

PROCION YELLOW AND CATECHOLAMINE DERIVATIVES CHEMICAL RELATIONSHIPS