Polyethyleneimine-based transient gene expression processes for suspension-adapted HEK-293E and CHO-DG44 cells.

Protein Expr Purif

Protein Expression Core Facility, EPFL, CH-1015 Lausanne, Switzerland; Laboratory of Cellular Biotechnology, EPFL, CH-1015 Lausanne, Switzerland. Electronic address:

Published: November 2013

Transient gene expression (TGE) from mammalian cells is an increasingly important tool for the rapid production of recombinant proteins for research applications in biochemistry, structural biology, and biomedicine. Here we review methods for the transfection of human embryo kidney (HEK-293) and Chinese hamster ovary (CHO) cells in suspension culture using the cationic polymer polyethylenimine (PEI) for gene delivery.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7129890PMC
http://dx.doi.org/10.1016/j.pep.2013.09.001DOI Listing

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