title: A production of monoclonal antibodies by a simple electrofusion technique induced by ac pulses.
abstract: A simple and effective technique of electrofusion of the mouse myeloma cells and lymphocytes induced by AC pulses was investigated. Instead of pearl chain formation, we used a mild centrifugation of high-density cell suspensions to enhance the cell-cell contacts. The optimal frequency of the AC field used for cell fusion was 10 kHz. We confirmed the production of monoclonal antibodies against human serum albumin (HSA) by the hybridoma obtained by this method. Under the conditions used in the present work, the efficiency of hybridoma formation is several times higher than those obtained by the chemical method using polyethylene glycol (PEG). Hybridoma colonies were detected in as high as 95% of the wells and 33% of them proved positive against HSA.
authors.affiliation: Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6392, USA.
authors.forename: Y
authors.initials: Y
authors.lastname: Takahashi
authors.forename: K
authors.initials: K
authors.lastname: Suzuki
authors.forename: T
authors.initials: T
authors.lastname: Niimura
authors.forename: T
authors.initials: T
authors.lastname: Kano
authors.forename: S
authors.initials: S
authors.lastname: Takashima