PSS

GPC/SEC offers powerful multi detection options for copolymers but separates only size-based. Polymer-HPLC is used to detect species not to be resolved by GPC/SEC.

Reproducible and easy-to-use GPC/SEC analysis for all types of Gelatins can be done using a SECcurity GPC system, PROTEEMA columns and WinGPC UniChrom software.

A multidetection GPC/SEC method including UV, RI and Light scattering can be used for the simultaneous determination of aggregate content of monoclonal antibodies and antibody fragments using a single column set.

The PSS SUPREMA column with a reduced particle size of 5 μm offers a significant improvement in performance compared to traditional 10 μm materials

Hyaluronic acid is a polymer of disaccharides and can have up to 25,000 disaccharide repeat units.

Efficient and fast separation for low molar mass polymers and proteins can be achieved using a combination of micro columns packed with smaller particles and optimized detectors.

Isocratic GPC/SEC is a powerful tool to separate macromolecules based on their hydrodynamic volume. In case of homopolymers GPC/SEC allows the fast, precise and easy determination of the complete molar mass distribution.

The study of native starches from different natural sources shows that GPC/SEC-MALLS can be used efficiently to perform molecular characterization and degradation monitoring.

Natural heparin is a polysaccharide and consists of molecular chains of varying lengths. Low molecular weight heparin (LMWH) consists of short chains and is used as anticoagulant in diseases that feature thrombosis and for prophylaxis against it.

Polysulfone allows easy manufacturing of membranes, with reproducible properties and controllable pore sizes. These membranes are used for applications like haemodialysis, but also for waste water recovery or food and beverage processing.