[A histofluorimetric method of evaluating the insulin level of pancreatic islets].

Up to now results of the histochemical luminiscent reaction to insulin in pancreatic islet beta cells (the pseudoisocyanin test) were assessed by a visual method which permitted establishing the difference only in substantial variations of fluorescence intensity. The authors employed a quantitative method for assessment of the results of the test using a microfluorimetric attachment designed by them. They also provided data on the measurement of the insulin content in pancreatic islet beta cells of rats in different experimental exposures using this method.