TdB Labs offers a series of Analytical services specific to derivatives of dextran, polysucrose, and other water-soluble polymers. This includes molecular weight determination using gel permeation chromatography (GPC), also known as size exclusion chromatography (SEC). For customers who wish, we can run GPC/SEC analyses that comply with GMP requirements.

We can also perform quantitative determinations of various substituents such as sulfates, carboxyls, amines, and more. Our analytical service also includes optical rotation, spectrophotometric and spectrofluorimetric studies, viscosity, etc. Please contact us at info@tdblabs.se if you have specific demands.