Fig. 6From: Metabolic engineering of Bacillus megaterium for heparosan biosynthesis using Pasteurella multocida heparosan synthase, PmHS21H NMR spectra of heparosan products from the engineered B. megaterium strain. a Shake flask cell culture supernatant, b bioreactor cell pellet product c shake flask cell pellet product. The peak assignments are outlined in Table 1Back to article page