probed Protocols

Category: Antibody Protocols: Epitope Mapping Antibody Protocols

A set of overlapping synthetic peptides is synthesized, each corresponding to a small segment of the linear sequence of a protein antigen and arrayed on a solid phase. The panel of solid-phase peptides is then probed with a test antibody, and bound antibody is detected using an enzyme-labeled secondary antibody. This method is very rapid and can be extraordinarily successful. - [Read Epitope Mapping Using Synthetic Biotin-Labeled Peptides Protocol]

Category: DNA Protein Interactions Protocols: Dnase Footprinting Assay Protocols

Protocol describes how isolated nuclei are incubated with varying amounts of Dnase I. Genomic DNA is then isolated from the nuclei and digested with a restriction enzyme, analyzed by gel electrophoresis, and probed by Southern hybridization. - [Read Mapping Dnase-I-hypersensitive Sites Protocol]