Mass spectrometry approaches to glycomic and glycoproteomic analyses

LR Ruhaak, G Xu, Q Li, E Goonatilleke… - Chemical …, 2018 - ACS Publications
Glycomic and glycoproteomic analyses involve the characterization of oligosaccharides
(glycans) conjugated to proteins. Glycans are produced through a complicated nontemplate …

Glycan analysis of therapeutic glycoproteins

L Zhang, S Luo, B Zhang - MAbs, 2016 - Taylor & Francis
Therapeutic monoclonal antibodies (mAbs) are glycoproteins produced by living cell
systems. The glycan moieties attached to the proteins can directly affect protein stability …

Quantifying Western blots: pitfalls of densitometry

M Gassmann, B Grenacher, B Rohde… - Electrophoresis, 2009 - Wiley Online Library
Although Western blots are frequently quantified, densitometry is not documented and
appears to be based merely on traditions and guesswork. Confirming previous experience …

IgG glycosylation analysis

C Huhn, MHJ Selman, LR Ruhaak, AM Deelder… - …, 2009 - Wiley Online Library
A multitude of monoclonal IgG antibodies directed against a variety of therapeutic targets is
currently being developed and produced by biotechnological companies. The biological …

Mass spectrometry and glycomics

J Zaia - Omics: a journal of integrative biology, 2010 - liebertpub.com
Glycosylation defines the adhesive properties of animal cell surfaces and the surrounding
extracellular environments. Because cells respond to stimuli by altering glycan expression …

Intact protein analysis in the biopharmaceutical field

A Staub, D Guillarme, J Schappler, JL Veuthey… - … of pharmaceutical and …, 2011 - Elsevier
In recent years, a growing number of biopharmaceutical proteins have been produced and
are already available, or will be soon available, in the market. These molecules are more …

High capacity capillary electrophoresis-electrospray ionization mass spectrometry: coupling a porous sheathless interface with transient-isotachophoresis

JM Busnel, B Schoenmaker, R Ramautar… - Analytical …, 2010 - ACS Publications
A sheathless interface making use of a porous tip has been used for coupling capillary
electrophoresis and electrospray ionization mass spectrometry. First, effective flow rates …

Relevance and use of capillary coatings in capillary electrophoresis–mass spectrometry

C Huhn, R Ramautar, M Wuhrer… - Analytical and bioanalytical …, 2010 - Springer
Over the last two decades, coupled capillary electrophoresis (CE)–mass spectrometry (MS)
has developed into a generally accepted technique with a wide applicability. A growing …

Low-flow sheathless capillary electrophoresis–mass spectrometry for sensitive glycoform profiling of intact pharmaceutical proteins

R Haselberg, GJ de Jong, GW Somsen - Analytical chemistry, 2013 - ACS Publications
Capillary electrophoresis coupled to time-of-flight mass spectrometry (CE–TOF-MS) via a
porous tip sheathless electrospray ionization (ESI) interface was studied for the …

[HTML][HTML] Advances and applications of capillary electromigration methods in the analysis of therapeutic and diagnostic recombinant proteins–A Review

H Stutz - Journal of Pharmaceutical and Biomedical Analysis, 2023 - Elsevier
This review provides a comprehensive overview of methodological advances and
applications of CE in the analysis and characterization of recombinant therapeutic and …