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. 1992 Apr;3(2):81-5.

Bacteriophage cloning and Escherichia coli expression of a human IgM Fab

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  • PMID: 1385989

Bacteriophage cloning and Escherichia coli expression of a human IgM Fab

B N Hay et al. Hum Antibodies Hybridomas. 1992 Apr.

Abstract

We have combined the molecular biology methods of the polymerase chain reaction and recombinant DNA cloning in bacteriophage lambda to express a human IgM Fab in Escherichia coli using genes derived from an Epstein-Barr virus transformed cell line. This method comprises three cDNA amplifications and a single cloning step, culminating in the stable overexpression of mammalian heterodimeric recombinant protein in a prokaryotic host.

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