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© 2023 MJH Life Sciences and Chromatography Online. All rights reserved.
© 2023 MJH Life Sciences™ and Chromatography Online. All rights reserved.
November 21, 2022
Learn the importance of light scattering detection to determine the true molecular weight distribution of a poly(glutamic acid)-based copolymer for drug-delivery.
November 09, 2022
This application note introduces application data obtained by using FlexFire SEC Columns that have adopted newly developed superior silica.
November 08, 2022
Shodex™ has successfully developed the LB-800 columns which are suitable with MALS detection. The columns are well suited to provide signal at low concentration with low molecular weight standards.
Shodex™ has SB-800 HQ series for the analysis of water-soluble molecules and for the determination of molecular weight distribution.
This technical article introduces an example of multi-faceted analysis and monitoring of an EV sample purification process using a SEC column, Shodex™ OHpak SB-806 HQ, with 3 different detectors.
When selecting a suitable analytical SEC column, not only the analytical range for the fractionation, but adsorption of the target compounds, which influences the quantification and yield, should also be considered.
October 25, 2022
This application note explains how SEC coupled with MALS can be used for the determination of structural changes in polysaccharides.
October 19, 2022
This application note introduces some new application data obtained by using FlexFire SEC that is adopted by newly developed silica gel.
October 10, 2022
Field-flow fractionation coupled to multi-angle light scattering (FFF-MALS) is a powerful analytical tool that determines multiple CQAs of LNP-RNA nanoparticles.
September 15, 2022
SEC with multi-angle light scattering (SEC-MALS) or in conjunction with a viscometer (SEC-MALS-IV) effectively characterizes branching in polymers.