The impact of glycosylation on monoclonal antibody conformation and stability

K Zheng, C Bantog, R Bayer - MAbs, 2011 - Taylor & Francis
Antibody glycosylation is a common post-translational modification and has a critical role in
antibody effector function. The use of glycoengineering to produce antibodies with specific …

Modulation of antibody galactosylation through feeding of uridine, manganese chloride, and galactose

MJ Gramer, JJ Eckblad, R Donahue… - Biotechnology and …, 2011 - Wiley Online Library
Through process transfer and optimization for increased antibody production to 3 g/L for a
GS‐CHO cell line, an undesirable drop in antibody Fc galactosylation was observed. Uridine …

Low glucose depletes glycan precursors, reduces site occupancy and galactosylation of a monoclonal antibody in CHO cell culture

C Villacrés, VS Tayi, E Lattová, H Perreault… - Biotechnology …, 2015 - Wiley Online Library
Controlled feeding of glucose has been employed previously to enhance the productivity of
recombinant glycoproteins but there is a concern that low concentrations of glucose could …

Direct approach for qualitative and quantitative characterization of glycoproteins using tandem mass tags and an LTQ Orbitrap XL electron transfer dissociation hybrid …

H Ye, MT Boyne, LF Buhse, J Hill - Analytical chemistry, 2013 - ACS Publications
The application of multiplexed isobaric tandem mass tag (TMT) labeling and an LTQ
Orbitrap XL ETD (electron transfer dissociation) hybrid mass spectrometer as a direct …

Analytical strategies to investigate plant N-glycan profiles in the context of plant-made pharmaceuticals

M Bardor, G Cabrera, PM Rudd, RA Dwek… - Current opinion in …, 2006 - Elsevier
Plants are attractive hosts for the production of recombinant proteins. However, their inability
to process authentic human N-glycan structures imposes a major limitation on their use as …

Differences in the glycosylation profile of a monoclonal antibody produced by hybridomas cultured in serum‐supplemented, serum‐free or chemically defined media

JA Serrato, V Hernández… - Biotechnology and …, 2007 - Wiley Online Library
SFM (serum‐free medium) is preferred to media containing animal‐derived components
when culturing mammalian cells for the production of therapeutic recombinant proteins and …

Characterising antibody avidity in individuals of varied Mycobacterium tuberculosis infection status using surface plasmon resonance

SG Kimuda, IA Biraro, BS Bagaya, JG Raynes… - PLoS One, 2018 - journals.plos.org
There is increasing evidence supporting a role for antibodies in protection against
tuberculosis (TB), with functional antibodies being described in the latent state of TB …

The impact of cell adaptation to serum-free conditions on the glycosylation profile of a monoclonal antibody produced by Chinese hamster ovary cells

AR Costa, J Withers, ME Rodrigues, N McLoughlin… - New biotechnology, 2013 - Elsevier
N-glycosylation is one of the most crucial parameters affecting the biological activity of
therapeutic monoclonal antibodies (mAbs), and should therefore be closely monitored and …

Rapid whole monoclonal antibody analysis by mass spectrometry: An ultra scale‐down study of the effect of harvesting by centrifugation on the post‐translational …

CQ Reid, A Tait, H Baldascini… - Biotechnology and …, 2010 - Wiley Online Library
With the trend towards the generation and production of increasing numbers of complex
biopharmaceutical (protein based) products, there is an increased need and requirement to …

Related effects of cell adaptation to serum-free conditions on murine EPO production and glycosylation by CHO cells

F LeFloch, B Tessier, S Chenuet, JM Guillaume… - Cytotechnology, 2006 - Springer
The necessity to perform serum-free cultures to produce recombinant glycoproteins
generally requires an adaptation procedure of the cell line to new environmental conditions …