The observed oligosaccharide pattern indicated an irregular distribution of single (1 → 3)-linkages along the (1 → 4)-linked backbone. The same results were obtained by the authors with rhodymenan, the xylan from Palmaria palmata (see above), and hence the opinion on its regular structure ...
Ride-hailing (ridesourcing) companies such as Uber, Lyft, and Didi Chuxing have been a disruptive force in the urban mobility landscape around the world du