A simple rapid method for the detection of rat urinary proteins by agarose electrophoresis and nigrosine staining

The method described is sufficiently sensitive to detect major changes in the protein excretion patterns of rat urine, and the short time required for technical procedures makes the method suitable for screening large numbers of rat urine samples. The patterns observed for normal adult male rats are similar to previously published data, and the method may also be used to identify pseudoproteinuria.