Electron microscopy paired with immunogold labeling is the most precise tool for protein localization. However, these methods are either cumbersome, resulting in small sample numbers and restricted qu
HeLa cells transiently expressing GlcNAcT-1-HA-KDEL were fixed, immunolabeled for GlcNAcT-1-HA-KDEL (red) and endogenous alpha-mannosidase II (ManII, green), and examined by fluorescence microscopy. E