Antibody labelling 13th November 2021

Introduction Antibody labelling, or the attachment of a specific label to an antibody to aid detection or isolation/purification of a protein, is an important technique. Labelled antibodies are essential for immunity-based assays, such as the Western blots, los ELISA, flow cytometry, immunohistochemistry (IHC) and immunofluorescence (IF). Labeled antibodies are also used to isolate and purify a single protein from a complex mixture of proteins. Antibodies, like other proteins, can be labelled with small molecules, radioisotopes,… Continue reading