Figure 1. Hematoxylin and eosin stain demonstrates a well-circumscribed dermal nodule (arrow) composed of mixed solid cellular proliferation including microcysts, ducts, and areas of myxoid stroma.

AIMS To evaluate an immunohistological stain for complement component C9 as a method of detecting early myocardial infarction and to compare this with (1) an enzyme histochemical method and (2) conventional histological staining. METHODS (1) Eight hearts taken at necropsy were stained using the nitroblue tetrazolium/phenazine methosulphate method and an immunohistological stain for C9. (2) Tw...

A sensitive adsorptive stripping procedure (square wave adsorptive stripping voltammetry), was developed to study the adsorption property of Eosin-Y dye on a working electrode (HMDE) and its determination in selected samples. In addition, differential pulse polarographic and cyclic voltammetric methods were used to evaluate the electrochemical preliminary studies of Eosin-Y dye. By means of usi...