| abstract |
The subject matter of the invention is dextrans which have between 95% and 99% of α-1,6 glucosidic bonds, a weight-average molar mass M w at least equal to 0.7×10 9 g.mol -1 , and a dispersity index D of between 1.3 and 3. The invention also relates to a dextran saccharase which makes it possible to produce such dextrans, and to a method for producing said dextrans. |