Search results for " size exclusion"

Article Selection Guide Size Exclusion Chromatography Columns and Media
Size exclusion chromatography (SEC), also called Gel filtration (GF), separates molecules on the basis of differences in size as they pass through a SEC medium packed in a column. A variety of media…

Article Size exclusion chromatography analysis of papain-cleaved monoclonal antibody using Superdex™ 200 Increase columns
This application note describes a simplified workflow for the production of Fab (fragment, antigen binding). Fab was produced by papain cleavage of a purified monoclonal antibody (MAb) followed by pur…

Article Selectivity in Size Exclusion Chromatography (SEC): It’s Much More than Average Pore Diameter (Å)
Describing the pore of a size exclusion chromatography resin with a single number such as average pore diameter is an oversimplification. The formation of pores is dependent on complex combinations of…

Article Protein Analysis with Size Exclusion Chromatography
Size exclusion chromatography (SEC) is widely used in several different analytical applications from basic research to quality control of biotherapeutics. This white paper presents fundamentals abou…

Article New Size Exclusion Chromatography Handbook Available!
GE´s popular SEC handbook has recently been updated with • A new structure, including a new chapter on analytical SEC • The latest Superdex™Increase and Superose™Increase columns are now incl…

Article Handbook: Size Exclusion Chromatography Principles and Methods
This handbook describes the use of SEC for the purification and separation of biomolecules, with a focus on practical information for obtaining the best results. The media available, selection crite…

Article HT Multi-Product Liquid Chromatography for Characterization of Monoclonal Antibodies
Many of the recommended protein characterization assays are based on liquid chromatography methods such as ion exchange chromatography (IEC) for charge heterogeneity analysis, size exclusion chromatog…

Article SEC in the Modern Downstream Purification Process
Mar 01, 2015 By R. Christopher Manzari, J. Kevin O'Donnell BioPharm International Volume 3, Issue 28 Since the introduction of commercial chromatography resins approximately six de…

Article Bioterminology: A Guide to the Biopharmaceutical Lexicon
Bioterminology: A Guide to the Biopharmaceutical Lexicon This lexicon was generated by the editors of BioPharm International magazine. Please feel free to email your suggestions for terms that s…

Article Analyzing Proteins Using SEC, MALS, and UHPLC
Light scattering analysis combined with more rapid size exclusion chromatography improves protein characterization. The characterization of proteins involves identification of their complex …

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