PEGylated Proteins
Services
… is a great tool to improve the delivery of therapeutic proteins, but it adds a level of complexity to the product. … In addition to all the analytical tests proposed for proteins, Quality Assistance has developed specific methods for the analysis of PEGylated proteins using state-of-the-art analytical techniques, such …

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 …

Absolute quantification of proteins by ICP-MS/MS

Resources
… a state-of-the-art approach for absolute quantification of proteins , to be used for both biological reference standard … as a generic approach to be easily applied for different proteins or peptides even in matrices containing low … specific protein products. … … Absolute quantification of proteins by ICP-MS/MS … resource …

A new alternative tool to analyse glycosylation in pharmaceutical proteins based on infrared spectroscopy combined with nonlinear support vector regression

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 …

Advanced Analytical Technologies for Proteins 2019
Events
… Assistance  attended Advanced Analytical Technologies for Proteins conference Quality Assistance is the one-stop shop … trust our excellence and know-how in analysing their proteins . From discovery to the marketplace, Quality … services for all your analytical sourcing needs for your proteins development in a GMP, GLP, GCLP/GCP environment. …