Antibodies to this organelle are tested for by using immunofluorescence against permeabilized HEp-2 cells.
Antibodies to this organelle are tested for by using immunofluorescence against permeabilized HEp-2 cells. The Chelsky sequence is believed to direct proteins towards this organelle, and that sequence was first discovered in the SV40 Large T antigen. This organelle can be extracted by using NP40 detergent. One protein complex found in this organelle contains several disordered proteins with phenylalanine-glycine repeats. The DAPI stain is used to stain this organelle, which uses the (*) Ran-GTP cycle to import proteins through pore complexes. This organelle, which contains gems and Cajal bodies, is surrounded by a double membrane called its namesake envelope, and a small darkly-staining structure within this organelle is the site of ribosome production. For 10 points, name this organelle exclusive to eukaryotic cells that contains DNA.
Antibodies to this organelle are tested for by using immunofluorescence against permeabilized HEp-2 cells.
nucleus