Emerson College View Institution's Website 1 article published in JoVE Biology Primary Culture and Plasmid Electroporation of the Murine Organ of Corti. Mark Parker1,2,3, Aurore Brugeaud1,2, Albert S. B. Edge1,2,4 1Department of Otology and Laryngology, Harvard Medical School, 2Eaton-Peabody Laboratory, Massachusetts Eye and Ear Infirmary, 3Department of Communication Sciences and Disorders, Emerson College, 4Program in Speech and Hearing Bioscience and Technology, Division of Health Science and Technology, Harvard This procedure describes a method for the isolation and culture of the murine organ of Corti with or without the spiral limbus and spiral ganglion neurons. We also demonstrate a method for the expression of an exogenous reporter gene in the organ of Corti explant by electroporation.