TdB Labs AB is a family owned Swedish biotech company that is specialised in the development and manufacturing of dextran derivatives and other polysaccharides. Fluorescent derivatives are supplied with FITC, TRITC, ATTO™-dyes and our proprietary Antonia Red™-dye, whereas non-fluorescent derivatives include e.g. different variants of dextran sulfate, including dextran sulfate sodium (DSS) for coli...