SEC-MALS analysis of fluorescent lignosulfonate polymers

W H I T E PA P E R WP2303: Lignin and lignosulfonate characterization with SEC-MALS and FFF-MALS Christoph Johann, Ph.D., Stepan Podzimek, Ph.D., and Dierk Roessner, Ph.D., Waters | Wyatt Technology Introduction • Lignin is the second most abundant…

Protein Solutions™ Infrared (IR) Laser Utility 1.“MALS Detection of Chromophoric Polymers”, 8th WTC Annual Users’ Forum. 2.“Lignins and Fluorescence: Lignosulfonates”, Biopolymers, Wyatt Application Note. Molar Mass vs. Time APC1 APC2 1.0x108 1.0x107 Mw= 260 kD Mw= 110 kD Molar Mass…

I TEE PPAAPPEERR WWHHI T WP1615: SEC-MALS for absolute biophysical characterization Daniel Some, Ph.D., Waters | Wyatt Technology Summary Accurate characterization of biomacromolecules is essential for successful programs of research and development in the life sciences and biopharmaceuticals. The basic…

W H I T E PA P E R WP2304: Analysis of polymers in organic solvents by FFF-MALS Stepan Podzimek, Ph.D., Wyatt Technology Europe Summary Numerous properties of technically important polymers utilized in the paint, rubber and adhesive industries are…