Electrophoretic Blotting

Electrophoretic blotting is an analytical technique used to separate proteins based on their electrical charge. It is used in a variety of fields, including biochemistry and molecular biology, to analyze the composition of proteins. This method relies on moving proteins through an electrically charged gel to separate proteins of different sizes, shape and charge. The separated proteins are then transferred to a membrane, typically a nitrocellulose or PVDF membrane, for further analysis. Applications of electrophoretic blotting include the analysis of protein modifications, the study of protein–protein interactions, and the identification of a protein's molecular weight and isoform patterns.