TdB Labs was founded by the dextran pioneer Tony de Belder in 1991. We are specialised in the development and manufacturing of dextran derivatives and other polysaccharides.
The company offers fluorescent derivatives with FITC, TRITC, ATTO™-dyes and our proprietary Antonia Red™-dye. Our non-fluorescent derivatives include different variants of dextran sulfate, including dextran sulfate sodium (DSS) for colitis. We also offer a series of analyses specific to charged and uncharged dextran and polysaccharide derivatives, such as molecular weight determination by gel permeation chromatography.
We are ISO 9001 certified since August 2015.