High‐level protein expression in scalable CHO transient transfection

J Ye, V Kober, M Tellers, Z Naji… - Biotechnology and …, 2009 - Wiley Online Library
Chinese hamster ovary cells (CHO) have been extensively utilized as the production
platform for therapeutic proteins including monoclonal antibodies in pharmaceutical …

High‐throughput mAb expression and purification platform based on transient CHO

GC Barnard, MD Hougland… - Biotechnology …, 2015 - Wiley Online Library
A high‐cell‐density transient transfection system was recently developed in our laboratory
based on a CHO‐GS‐KO cell line. This method yields monoclonal antibody titers up to 350 …

Rapid protein production using CHO stable transfection pools

J Ye, K Alvin, H Latif, A Hsu, V Parikh… - Biotechnology …, 2010 - Wiley Online Library
During early preclinical development of therapeutic proteins, representative materials are
often required for process development, such as for pharmacokinetic/pharmacodynamic …

A high cell density transient transfection system for therapeutic protein expression based on a CHO GS‐knockout cell line: process development and product quality …

Y Rajendra, MD Hougland, R Alam… - Biotechnology and …, 2015 - Wiley Online Library
Transient gene expression (TGE) is a rapid method for the production of recombinant
proteins in mammalian cells. While the volumetric productivity of TGE has improved …

A high density CHO-S transient transfection system: Comparison of ExpiCHO and Expi293

NK Jain, S Barkowski-Clark, R Altman… - Protein Expression and …, 2017 - Elsevier
Abstract Chinese Hamster Ovary (CHO) cells are the principal mammalian host used for
stable cell line generation and biotherapeutic protein production. Until recently, production …

Optimisation of a simple method to transiently transfect a CHO cell line in high-throughput and at large scale

WM Abbott, B Middleton, F Kartberg, J Claesson… - Protein Expression and …, 2015 - Elsevier
Transient expression of heterologous proteins in mammalian systems is a powerful way to
generate protein reagents quickly. However, it has historically suffered from poor yields in …

Rapid protein production from stable CHO cell pools using plasmid vector and the cumate gene-switch

A Poulain, S Perret, F Malenfant, A Mullick… - Journal of …, 2017 - Elsevier
To rapidly produce large amounts of recombinant proteins, the generation of stable Chinese
Hamster Ovary (CHO) cell pools represents a useful alternative to large-scale transient gene …

A simple high-yielding process for transient gene expression in CHO cells

Y Rajendra, D Kiseljak, L Baldi, DL Hacker… - Journal of …, 2011 - Elsevier
Here we describe a simplified method for transient gene expression (TGE) in suspension-
adapted Chinese hamster ovary (CHO) cells using polyethylenimine (PEI) for DNA delivery …

A high‐yielding CHO transient system: coexpression of genes encoding EBNA‐1 and GS enhances transient protein expression

O Daramola, J Stevenson, G Dean… - Biotechnology …, 2014 - Wiley Online Library
An efficient rapid protein expression system is crucial to support early drug development.
Transient gene expression is an effective route, and to facilitate the use of the same host …

Fed-batch CHO cell culture for lab-scale antibody production

Y Fan, D Ley, MR Andersen - Recombinant Glycoprotein Production …, 2018 - Springer
Fed-batch culture is the most commonly used upstream process in industry today for
recombinant monoclonal antibody production using Chinese hamster ovary (CHO) cells …