Affinity monolith chromatography: A review of general principles and recent developments

S Poddar, S Sharmeen, DS Hage - Electrophoresis, 2021 - Wiley Online Library
Affinity monolith chromatography (AMC) is a liquid chromatographic technique that utilizes a
monolithic support with a biological ligand or related binding agent to isolate, enrich, or …

Current trends in affinity-based monoliths in microextraction approaches: A review

M Vergara-Barberan, EJ Carrasco-Correa… - Analytica Chimica …, 2019 - Elsevier
This article reviews the research contributions along the past five years concerning to
monolithic materials for the development of affinity-based sorbents in the field of …

Qualitative identification of growth hormone-releasing hormones in human plasma by means of immunoaffinity purification and LC-HRMS/MS

A Knoop, A Thomas, E Fichant, P Delahaut… - Analytical and …, 2016 - Springer
The use of growth hormone-releasing hormones (GHRHs) is prohibited in sports according
to the regulations of the World Anti-Doping Agency (WADA). The aim of the present study …

Development of two complementary LC–HRMS methods for analyzing sotatercept in dried blood spots for doping controls

T Lange, K Walpurgis, A Thomas, H Geyer, M Thevis - Bioanalysis, 2019 - Taylor & Francis
Aim: sotatercept is a therapeutic Fc-fusion protein with erythropoiesis-stimulating activity.
Due to a potential abuse of the drug by athletes in professional sports, a sensitive detection …

An emerging micro-scale immuno-analytical diagnostic tool to see the unseen. Holding promise for precision medicine and P4 medicine

NA Guzman, DE Guzman - Journal of Chromatography B, 2016 - Elsevier
Over the years, analytical chemistry and immunology have contributed significantly to the
field of clinical diagnosis by introducing quantitative techniques that can detect crucial and …

Immunoaffinity techniques coupled to mass spectrometry for the analysis of human peptide hormones: advances and applications

A Thomas, W Schänzer, M Thevis - Expert review of proteomics, 2017 - Taylor & Francis
Introduction: The accurate and comprehensive determination of peptide hormones from
biological fluids has represented a considerable challenge to analytical chemists for …

Combined detection of the ActRII‐Fc fusion proteins Sotatercept (ActRIIA‐Fc) and Luspatercept (modified ActRIIB‐Fc) in serum by means of immunoaffinity purification …

K Walpurgis, A Thomas, T Lange… - Drug testing and …, 2018 - Wiley Online Library
Therapeutic proteins are a continuously growing class of pharmaceuticals and comprise
several drug candidates with potential performance‐enhancing properties. In particular …

Testing for the erythropoiesis‐stimulating agent Sotatercept/ACE‐011 (ActRIIA‐Fc) in serum by means of Western blotting and LC‐HRMS

K Walpurgis, A Thomas, M Vogel… - Drug testing and …, 2016 - Wiley Online Library
Sotatercept (formerly ACE‐011) is a glycosylated, dimeric fusion protein composed of the
extracellular domain of the human activin receptor type IIA (ActRIIA) and the Fc region of …

Detection of recombinant insulins in human urine by liquid chromatography–electrospray ionization tandem mass spectrometry after immunoaffinity purification based …

M Mazzarino, M Senofonte, F Martinelli… - Analytical and …, 2019 - Springer
This work describes an analytical procedure based on automated affinity purification
followed by liquid chromatography–electrospray tandem mass spectrometry with a …

Detection of the human anti‐ActRII antibody Bimagrumab in serum by means of affinity purification, tryptic digestion, and LC‐HRMS

K Walpurgis, A Thomas, F Dellanna… - PROTEOMICS …, 2018 - Wiley Online Library
Purpose Inhibitors of the ActRII signaling pathways represent promising therapeutics for the
treatment of muscular diseases, but also pose risks as performance‐enhancing agents in …