Bioreactor productivity and media cost comparison for different intensified cell culture processes

S Xu, J Gavin, R Jiang, H Chen - Biotechnology progress, 2017 - Wiley Online Library
Process intensification in biomanufacturing has attracted a great deal of interest in recent
years. Manufacturing platform improvements leading to higher cell density and bioreactor …

Continuous manufacturing of recombinant therapeutic proteins: upstream and downstream technologies

R Patil, J Walther - … and manufacturing of recombinant antibodies and …, 2018 - Springer
Continuous biomanufacturing of recombinant therapeutic proteins offers several potential
advantages over conventional batch processing, including reduced cost of goods, more …

Innovations in cell culture-based influenza vaccine manufacturing–from static cultures to high cell density cultivations

T Zinnecker, U Reichl, Y Genzel - Human Vaccines & …, 2024 - Taylor & Francis
Influenza remains a serious global health concern, causing significant morbidity and
mortality each year. Vaccination is crucial to mitigate its impact, but requires rapid and …

Integrated continuous biomanufacturing on pilot scale for acid‐sensitive monoclonal antibodies

H Schwarz, J Gomis‐Fons, M Isaksson… - Biotechnology and …, 2022 - Wiley Online Library
In this study, we demonstrated the first, to our knowledge, integrated continuous bioprocess
(ICB) designed for the production of acid‐sensitive monoclonal antibodies, prone to …

[HTML][HTML] Control of IgG glycosylation in CHO cell perfusion cultures by GReBA mathematical model supported by a novel targeted feed, TAFE

L Zhang, H Schwarz, M Wang, A Castan… - Metabolic …, 2021 - Elsevier
The N-linked glycosylation pattern is an important quality attribute of therapeutic
glycoproteins. It has been reported by our group and by others that different carbon sources …

Cell culture–based production of defective interfering influenza A virus particles in perfusion mode using an alternating tangential flow filtration system

MD Hein, A Chawla, M Cattaneo, SY Kupke… - Applied microbiology …, 2021 - Springer
Respiratory diseases including influenza A virus (IAV) infections represent a major threat to
human health. While the development of a vaccine requires a lot of time, a fast …

Production of retroviral vectors in continuous high cell density culture

MD Hein, D Kazenmaier, Y van Heuvel, T Dogra… - Applied Microbiology …, 2023 - Springer
Retroviral vectors derived from murine leukemia virus (MLV) are used in somatic gene
therapy applications eg for genetic modification of hematopoietic stem cells. Recently, we …

Removal of cell clusters from CHO suspension cultures based on large-particle trapping effect in spiral inertial microfluidics

T Kwon, H Jeon, JFP Hamel, J Han - Separation and Purification …, 2024 - Elsevier
Suspension cultures of Chinese hamster ovary (CHO) cells are extensively employed in
biopharmaceutical production. During cultivation, CHO cell clusters often form due to cell …

[HTML][HTML] Semi-perfusion cultures of suspension MDCK cells enable high cell concentrations and efficient influenza A virus production

T Bissinger, J Fritsch, A Mihut, Y Wu, X Liu, Y Genzel… - Vaccine, 2019 - Elsevier
Control and prevention of rapid influenza spread among humans depend on the availability
of efficient and safe seasonal and pandemic vaccines, made primarily from inactivated …

The effects of alternating tangential flow (ATF) residence time, hydrodynamic stress, and filtration flux on high‐density perfusion cell culture

J Walther, J McLarty, T Johnson - Biotechnology and …, 2019 - Wiley Online Library
In this study, we investigated the effects of alternating tangential flow (ATF) cell separation
on high‐density perfusion cultures. We have developed methods to estimate theoretical …