THE dyestuff ‘kernechtrot’ or nuclear fast red obtainable from G. T. Gurr, Ltd. (batch 3569), or T. Gerrard, Ltd. (nuclear fast red standard), has been found to be a sensitive reagent for the ...

TB solution was purchased from Electron Microscopy Sciences. For Alcian blue with nuclear fast red (AB-NFR) staining, deparaffinized tissues were placed in 1% Alcian blue in 3% acetic acid ...