Analytical techniques for the characterization and quantification of monoclonal antibodies

HA Alhazmi, M Albratty - Pharmaceuticals, 2023 - mdpi.com
Monoclonal antibodies (mAbs) are a fast-growing class of biopharmaceuticals. They are
widely used in the identification and detection of cell makers, serum analytes, and …

Challenges and solutions for therapeutic TCR‐based agents

M Malviya, ZEH Aretz, Z Molvi, J Lee… - Immunological …, 2023 - Wiley Online Library
Recent development of methods to discover and engineer therapeutic T‐cell receptors
(TCRs) or antibody mimics of TCRs, and to understand their immunology and …

Inhaled antibodies: Quality and performance considerations

AJ Hickey, IE Stewart - Human vaccines & immunotherapeutics, 2022 - Taylor & Francis
The use of antibodies in the treatment of lung diseases is of increasing interest especially as
the search for COVID-19 therapies has unfolded. Historically, the use of antibody therapy …

Bioprocessing of recombinant proteins from Escherichia coli inclusion bodies: insights from structure-function relationship for novel applications

K Kachhawaha, S Singh, K Joshi, P Nain… - Preparative …, 2023 - Taylor & Francis
The formation of inclusion bodies (IBs) during expression of recombinant therapeutic
proteins using E. coli is a significant hurdle in producing high-quality, safe, and efficacious …

Characterization of higher order structural changes of a thermally stressed monoclonal antibody via mass spectrometry footprinting and other biophysical approaches

Y Lin, AB Moyle, VA Beaumont, LL Liu… - Analytical …, 2023 - ACS Publications
Characterizing changes in the higher order structure (HOS) of monoclonal antibodies upon
stressed conditions is critical to gaining a better understanding of the product and process …

Comprehensive characterization of higher order structure changes in methionine oxidized monoclonal antibodies via NMR chemometric analysis and biophysical …

M Li, VA Beaumont, S Akbar, H Duncan, A Creasy… - Mabs, 2024 - Taylor & Francis
The higher order structure (HOS) of monoclonal antibodies (mAbs) is an important quality
attribute with strong contribution to clinically relevant biological functions and drug safety …

NMR spectroscopy as a characterization tool enabling biologics formulation development

J Ma, C Pathirana, DQ Liu, SA Miller - Journal of Pharmaceutical and …, 2023 - Elsevier
This review highlights recent advancements in using high resolution nuclear magnetic
resonance (NMR) spectroscopy as a characterization tool to expedite biologics formulation …

Fast and accurate disulfide bridge detection

S Heissel, Y He, A Jankevics, Y Shi, H Molina… - Molecular & Cellular …, 2024 - ASBMB
Recombinant expression of proteins, propelled by therapeutic antibodies, has evolved into a
multibillion dollar industry. Essential here is the quality control assessment of critical …

[HTML][HTML] Mapping conformational changes on bispecific antigen-binding biotherapeutic by covalent labeling and mass spectrometry

A Shah, D Batabyal, D Qiu, W Cui, J Harrahy… - Journal of …, 2024 - Elsevier
Biotherapeutic's higher order structure (HOS) is a critical determinant of its functional
properties and conformational relevance. Here, we evaluated two covalent labeling …

[HTML][HTML] Understanding the Effects of Site-Specific Light Chain Conjugation on Antibody Structure Using Hydrogen Exchange-Mass Spectrometry (HX-MS)

SP Karunaratne, EM Moussa, BJ Mills… - Journal of Pharmaceutical …, 2024 - Elsevier
Antibody drug conjugates (ADCs) represent one of the fastest growing classes of cancer
therapeutics. Drug incorporation through site-specific conjugation in ADCs leads to uniform …