PEGylated Proteins

Services
Protein PEGylation is a great tool to improve the delivery of therapeutic proteins, but it adds a level of complexity to the product. As well as the characterisation of individual components (PEG and protein), …

LAB SPECIALIST - Mass Spectrometry Protein Characterisation

Jobs
… to large molecules Very good knowledge of analysis of peptides/proteins/mAbs by High Resolution Mass Spectrometry … audits and investigations … Very good knowledge of peptides/proteins/mAbs analysis by High Resolution Mass …

Absolute quantification of proteins by ICP/MS

Services
… sulfur determination. … Fast and accurate assay of single proteins by isotope dilution ICP/MS without the need of reference substance … Absolute quantification of proteins by ICP/MS … service …

Characterisation of proteins by MS

Services
… range of technologies to fully characterise therapeutic proteins. Whether you are interested in monoclonal … antibodies (mAbs), antibody-drug conjugates (ADCs), fusion proteins, small or large proteins, Quality Assistance has the tools to support you for the characterisation of drug substances and drug products, QC …

Protein aggregation

Services
… Protein aggregation is a major concern for biotherapeutics as the … need for the in-depth characterisation and monitoring of aggregation. Quality Assistance can provide you with a set … the full range of particle sizes needed to characterise the aggregation in your product. All these techniques are …
Resources
… Abstract Almost 60% of commercialized pharmaceutical proteins are glycosylated. Glycosylation is considered a … as it affects the stability, bioactivity and safety of proteins. Hence, the development of analytical methods to characterise the composition and structure of glycoproteins is crucial. Currently, existing methods are …